Tourmaline Gemstones

Tourmaline Gemstones (natural color tourmaline gemstones)

Tourmaline Gemstones other Genuine Tourmaline Products & Gemstones in our Online Store
The mineralminers.com® Virtual Gallery - Collector Quality Natural Tourmaline Gemstones At Miners' Prices!TM

Tourmaline Gemstones of All Tourmaline Varieties

This page will take a little longer to load as it contains all of our on-line selections of natural color tourmaline gemstones for all of the tourmaline varieties including; green tourmaline gemstones, blue tourmaline gemstones (indicolite), pink-orange-purple-red tourmaline gems (rubellite), watermelon tourmaline gemstones, and bi-color tourmaline gems & multi-color tourmaline gemstones.
NOTE: If the images on this page do not load properly (or if they take too long to load!), then you should visit our Gemstones Alphabetical Index where there are links to separate pages for each of the tourmaline gem varieties. The images of each tourmaline gemstone on these specific mineral variety pages will load much faster.

Select any of our natural tourmaline gemstone images below to enlarge it.


Our natural color tourmaline gems are sold and replaced on a daily basis, so do come back often!


Code: tgrg187
Natural color green tourmaline gemstone weighs exactly 1.00 carat
Green Tourmaline Gem Dimensions: 7.1mm x 5.0mm x 3.0mm
Shape: octagon cut
Faceted from a natural green tourmaline crystal mined in Minas Gerais, Brazil
Price: $98.25
This natural color tourmaline gem has dark green 100% natural color - it has not been heated or treated in any way. This rare quality green tourmaline gem has no visible inclusions even under very close inspection with magnification (GIA: Type I, Clarity Grade: Flawless). See another view of this natural green tourmaline gemstone. Under direct sunlight, using the "World of Color" grading system, this tourmaline gem has strong yellowish green color with a Munsell notation of 7.5GY 6.5/10. The most recent gem trade pricing information gives this natural aquamarine gem a conservative wholesale estimated value of $107.50 per carat. For a limited time, our mineralminers.com Special Offer price for this flawless dark green tourmaline gemstone is below wholesale at $98.25/carat = $98.25


Code: tgrg152aaa
Natural color green tourmaline gemstone weighs 1.55 carats
Green Tourmaline Gem Dimensions: 7.9mm x 5.9mm x 3.6mm
Shape: octagon cut
Faceted from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $168.17
This natural color tourmaline gem has dark green 100% natural color - it is not heated or treated in any way. This tourmaline gem has no visible inclusions even under very close inspection with magnification (GIA: Type I, Clarity Grade: Flawless). Under direct sunlight, using the "World of Color" grading system, this tourmaline gem has intense yellowish green natural color with a Munsell notation of 7.5GY 8/10. Our mineralminers.com miners price for this dark green tourmaline gem is $108.50/carat x 1.55 carats = $168.17


Code: tgrg153
This natural tourmaline gemstone weighs 2.49 carats
Green Tourmaline Gem Dimensions: 9mm x 7mm
Shape: octagon cut
Faceted from a natural green tourmaline crystal mined in Minas Gerais, Brazil
Price: $311.25
This natural tourmaline gemstone has dark green 100% natural color - it is not heated or treated in any way. This tourmaline gem has no visible inclusions even under very close inspection (GIA: Type I, Clarity Grade VVS). Under direct sunlight, using the "World of Color" grading system, this tourmaline gem has intense yellowish green natural color with a Munsell notation of 7.5GY 7.5/10. Our mineralminers.com miners price for this beautiful dark green tourmaline gem is $125/carat x 2.49 carats = $311.25


Code: tgrg150
This natural color tourmaline gemstone weighs 2.28 carats
Green TourmLine Gem Dimensions: 8.9mm x 6.4mm x 4.7mm
Shape: laser cut backside with faceted crown
Faceted from a natural green tourmaline mined in Minas Gerais, Brazil
Price: $322.05
This natural tourmaline gemstone has medium green color (100% natural color - unheated and untreated). This beautiful tourmaline gem is very fine quality with no visible inclusions even at ten times magnification! Under direct sunlight, using the "World of Color" grading system, this tourmaline gem has deep yellowish green natural color with a Munsell notation of 5GY 4/8. This fine quality gem was faceted on top with a concave cut backside giving it excellent brilliance. The most recent gem trade pricing information gives this natural aquamarine gem a conservative wholesale estimated value of $152.50 per carat. For a limited time, our mineralminers.com Special Offer price for this flawless green tourmaline gemstone is below wholesale at $141.25/carat = $322.05


Code: tgrg185
Natural color green tourmaline gem weighing 1.97 carats
Green Tourmaline Gemstone Dimensions: 9.0mm x 7.0mm x 4.8mm deep
Faceted from a natural tourmaline mined in Minas Gerais, Brazil
Price: $295.50
This natural tourmaline gem is dichroic with green color perpendicular to the c-axis and brown color along the c-axis. This unique gem faces up with medium-dark green color in the central portion of the gem as shown with bronish green hues at each end (100% natural colors - this beautiful dichroic tourmaline gem is unheated and untreated). This tourmaline gemstone is eye clean (GIA: Type I Gem, Clarity Grade: VS). Under very close inspection with bright illumination, this gem shows a single very faint natural inclusion. This gem is very well faceted with good brilliance. Our mineralminers.com miner's price for this natural color green tourmaline gemstone is $150 per carat x 1.97 carats = $295.50


Code: tgrg151
This natural color green tourmaline gemstone weighs 4.09 carats
Green Tourmaline Gem Dimensions: 9.3mm x 9.0mm x 5.6mm
Shape: laser cut backside with faceted crown
Faceted from a natural green tourmaline crystal mined in Minas Gerais, Brazil
Price: $659.51
This natural tourmaline gemstone has dark green color (100% natural color - unheated and untreated). This natural tourmaline gem faces up clean (GIA: Type I Gem, Clarity Grade: VS). There is a faint natural inclusion at the girdle which is only visible under very close inspection with bright illumination. Under direct sunlight, using the "World of Color" grading system, this tourmaline gem has deep yellowish green natural color with a Munsell notation of 7.5GY 4/8. This unique gem is faceted on the top, and it has millenium style laser cutting on the backside. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $185 per carat. For a limited time, our mineralminers.com Special Offer price for this green tourmaline collector gem is below wholesale at $161.25/carat = $659.51


Code: tgrg149
Natural color tourmaline gem weighs 4.82 carats
Dimensions: 10.5mm x 9.8mm x 6.1mm deep
Shape: checkerboard cushion cut
Faceted from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $1982.23
This natural tourmaline gemstone has very fine medium blue-green color (100% natural color - unheated and untreated). This rare quality tourmaline gemstone is totally clean even at ten times magnification! It was very well cut with good proportions and proper depth. Under direct sunlight, using the "World of Color" grading system, this tourmaline gem has intense slightly bluish green natural color with a Munsell notation of 7.5G 7/10. Our mineralminers.com special offer price for this fine collector quality natural blue-green tourmaline gemstone is $411.25 per carat x 4.82 carats = $1982.23


Code: tgrg180
Natural color green tourmaline gemstone weighing 9.26 carats
Tourmaline Gemstone Dimensions: 19.9mm x 7.5mm x 6.4mm deep
Shape: modified radiant cut
Faceted from a natural green tourmaline crystal mined in Minas Gerais, Brazil
Price: $5417.10
This natural tourmaline gemstone has extra fine medium green natural color with slightly blue-green hues. This natural color tourmaline gem is unheated and untreated. This rare quality tourmaline collector gem is totally clean to the eye even under close inspection, and it has very fine cutting and brilliance. See another view of this natural extra fine green tourmaline gemstone. Under direct sunlight, using the "World of Color" grading system, this amazing tourmaline gem has vivid green natural color with a Munsell notation of 2.5G 5/14. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $675 per carat. For a limited time, our mineralminers.com Special Offer price for this amazing large extra fine vivid green tourmaline collector gemstone is below wholesale at $585/carat = $5417.10


Code: tgrg184
Natural color green tourmaline gem weighing 2.64 carats
Green Tourmaline Gemstone Dimensions: 10.1mm x 5.9mm x 4.5mm deep
Faceted from a natural tourmaline mined in Minas Gerais, Brazil
Price: $1174.80
This natural tourmaline gem has extra fine medium green color with slightly blue-green hues (100% natural color - this gem is unheated and untreated). This fine color tourmaline gem is eye clean (GIA: Type I Gem, Clarity Grade: VS). Under very close inspection with bright illumination it shows just one tiny natural inclusion which absolutely guarantees its natural origin. This gem is very well faceted with very good brilliance. Under direct sunlight, using the "World of Color" grading system, this amazing tourmaline gem has vivid green natural color with a Munsell notation of 2.5G 5/14. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $475 per carat. For a limited time, our mineralminers.com Special Offer price for this extra fine vivid green tourmaline gemstone is below wholesale at $445/carat = $1174.80


Code: tgrg138
Natural color green tourmaline gem weighing 1.50 carats
Green Tourmaline Gemstone Dimensions: 10.2mm x 5.2mm x 3.5mm deep
Shape: roll top baguette-oval with laser cut back
Faceted from a natural tourmaline mined in Minas Gerais, Brazil
Price: $487.50
This natural tourmaline gem has very beautiful fine medium-dark green color with slightly blue-green hue (100% natural color - unheated and untreated). This natural tourmaline gem is totally clean even at ten times magnification! It is very well faceted in this baguette oval shape with a roll top and with millenium style laser cutting on the back giving it superb brilliance. Under direct sunlight, using the "World of Color" grading system, this amazing tourmaline gem has vivid green natural color with a Munsell notation of 2.5G 6/14. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $335 per carat. For a limited time, our mineralminers.com Special Offer price for this flawless extra fine vivid green tourmaline gemstone is below wholesale at $325/carat = $487.50


Code: tgrg158
Natural color tourmaline gem weighing 1.98 carats
Tourmaline Gemstone Dimensions: 9.1mm x 7.1mm x 4.8mm deep
Shape: faceted oval
Faceted from a natural tourmaline crystal mined in Madagascar
Price: $445.50
This natural dichroic tourmaline gemstone has medium-dark green color with slightly blue-green hues in one direction and perpendicular yellow green hues (100% natural colors - this gem is unheated and untreated). This fine quality tourmaline gemstone is totally clean under very close inspection, and it is well faceted in this calibrated oval cut. Our mineralminers.com special offer price for this fine quality green tourmaline gemstone is $225/carat x 1.98 carats = $445.50


Code: tgrg186
Natural color green tourmaline gem weighing 2.59 carats
Green Tourmaline Gemstone Dimensions: 10.1mm x 8.2mm x 5.9mm deep
Shape: oval brilliant cut
Faceted from a natural green tourmaline mined in Minas Gerais, Brazil
Price: $634.55
This natural tourmaline gemstone has fine medium green color (100% natural green color - unheated and untreated). This superbly cut tourmaline gem is very fine quality with no visible inclusions even under magnification. It is very well faceted in this oval brilliant cut. Under direct sunlight, using the "World of Color" grading system, this amazing tourmaline gem has strong yellowish green natural color with a Munsell notation of 5GY 5.5/10. Our mineralminers.com special offer price for this fine quality green tourmaline gemstone is $245/carat x 2.59 carats = $634.55


Code: tgrg188
Natural color green tourmaline gem weighing 1.33 carats
Green Tourmaline Gemstone Dimensions: 7.0mm round x 4.7mm deep
Faceted from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $246.05
This natural dichroic tourmaline gemstone has medium-dark green color with slightly blue-green hues in one direction and perpendicular yellow green hues (100% natural color - unheated and untreated). The colors mix and blend beautifully as you turn this brilliant gem. This natural tourmaline gemstone faces up completely clean (GIA: Type I Gem, Clarity Grade: VS). It is exceptionally well faceted in this round cut. Under direct sunlight, using the "World of Color" grading system, this amazing tourmaline gem has strong slightly yellowish green natural color with a Munsell notation of 10GY 5/9. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $197.50 per carat. For a limited time, our mineralminers.com Special Offer price for this beautiful green tourmaline gemstone is below wholesale at $185/carat = $246.05


Code: tgrg190
Natural color green tourmaline gem weighing 2.50 carats
Green Tourmaline Gemstone Dimensions: 8.6mm round x 6.4mm deep
Shape: round brilliant cut
Cut from a natural green tourmaline mined in Minas Gerais, Brazil
Price: $687.50
This natural tourmaline gemstone has fine medium green color (100% natural green color - unheated and untreated). This superbly cut tourmaline gem is very fine quality with no visible inclusions even under magnification. It is expertly faceted in a round brilliant cut. When viewed under direct sunlight, using the "World of Color" grading system, this tourmaline gem has strong yellowish green green natural color with a Munsell notation of 5GY 5/10. Our mineralminers.com special offer price for this fine quality green tourmaline gemstone is $275/carat x 2.50 carats = $687.5


Code: tgrg189
Natural color tourmaline gem weighing 3.10 carats
Tourmaline Gemstone Dimensions: 9.5mm round x 6.8mm deep
Shape: round brilliant cut
Faceted from a natural yellow tourmaline mined in Nigeria
Price: $542.50
This natural tourmaline gemstone has beautiful lemon yellow 100% natural light color - it is unheated and untreated. This superbly cut tourmaline gem is very fine quality with no visible inclusions even under magnification! It is expertly faceted in a round brilliant diamond cut. When viewed under direct sunlight, using the "World of Color" grading system, this tourmaline gem has intense yellow green natural color with a Munsell notation of 2.5GY 8/9. Our mineralminers.com special offer price for this fine quality yellow tourmaline gem is $175/carat x 3.10 carats = $542.50


Code: tgrg168
Natural color green tourmaline gem weighing 30.31 carats
Green Tourmaline Gemstone Dimensions: 22.8mm x 13.3mm x 10.3mm deep
Shape: Rectangular Cut
This fine gem was unearthed and faceted in Minas Gerais, Brazil
Price: $10153.85
This fine quality green tourmaline gem is internally flawless with no visible inclusions even under close inspection at 10 times magnification! This gem is actually a natural bi color tourmaline as it become yellow at one end. See a side view of this large flawless green tourmaline gemstone. This rare collector gem is very well cut with very good brilliance, and it has beautiful light to medium green natural color - it is unheated and untreated. See another view of this natural color large green tourmaline gemstone. See also an additional view of this flawless large green tourmaline gemstone. When viewed under direct sunlight, using the "World of Color" grading system, this tourmaline gem has strong yellowish green green natural color with a Munsell notation of 5GY 6/10. Our mineralminers.com special offer price for this flawless green tourmaline collector gem is $335/carat x 30.31 carats = $10153.85


Code: tgrg169
Natural color green tourmaline gem weighing 69.47 carats
Green Tourmaline Gemstone Dimensions: 32.5mm x 16.4mm x 13.4mm deep
Shape: Princess cut baguette
This amazing flawless gemstone was unearthed and faceted in Minas Gerais, Brazil
Price: $19451.60
This fine quality green tourmaline collector gem is internally flawless with no visible inclusions even under close inspection at 10 times magnification. It is very well cut with good proportions, proper depth and good brilliance. This amazing tourmaline gem has beautiful medium dark forest green natural color - it is unheated and untreated. See another view of this natural green tourmaline gemstone. Under direct sunlight, using the "World of Color" grading system, this tourmaline gem has strong yellowish green natural color with a Munsell notation of 5GY 5/10. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $300 per carat. For a limited time, our mineralminers.com Special Offer price for this amazing large flawless green tourmaline collector gemstone is below wholesale at $280/carat = $19451.60


Code: tgrg129
This natural color tourmaline gemstone weighs 6.07 carats
Pastel Green Tourmaline Gemstone Dimensions: 13.8mm x 8.3mm x 6.2mm
Shape: roll-top baguette shape with millenium cut back
Faceted from a natural green tourmaline crystal mined in Minas Gerais, Brazil
Price: $698.05
This natural tourmaline gemstone has very pale pastel green color (100% natural pale green color - this gem is unheated and untreated). This bright and beautiful tourmaline gem is very fine quality with no visible inclusions even at ten times magnification! It is superbly faceted with a roll top and with concave cutting on the backside giving it excellent brilliance. Our mineralminers.com special offer price for this laser cut pastel green tourmaline gem is $115/carat x 6.07 carats = $698.05


Code: tgrg121
7.09 carats
14.0mm x 11.0mm x 6.7mm deep
Shape: Buff-top faceted oval cut
Minas Gerais, Brazil
Price: $485.67
This buff-top tourmaline gemstone is lightly included with faintly visible natural inclusions. It is strongly pleochroic, with unusual light blue-green color in one direction and pale lime-green color at 90 degrees. These colors mix in the gem when viewed from above, with a light green zone in the middle and lime-green zones at each end as shown in the photo at left (100% natural colors - unheated and untreated). Under direct sunlight, using the "World of Color" grading system,the central portion of this unique tourmaline gem has light yellowish green natural color with a Munsell notation of 7.5GY 9/5. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $75 per carat. For a limited time, our mineralminers.com Special Offer price for this beautiful lime green tourmaline collector gemstone is below wholesale at $68.50/carat = $485.67


Code: tgrg174
4.19 carats
13.mm x 9.0mm x 4.6mm deep
Shape: Oval Shape
Fashioned from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $104.75
This medium dark green color cat's-eye tourmaline gemstone has a good green color with a straight silvery eye. Due to the coarser, larger hollow tubes and needles in this gem it was opticon treated to seal any open tube endings. This gem was fashioned by careful orientation of the needles and hollow tubes contained within the tourmaline crystal in such a way that when polished with a smooth fairly high dome, bulb light or sunlight reflecting off of the top of the stone is concentrated into a straight silver line giving the cats-eye effect. Due to its less compacted chatoyancy, this natural green gemstone does not have the most desirable eye effect. Our price on this cats-eye gem is only $25.00/carat = $104.75


Code: tgrg175
3.58 carats
10.9mm x 8.2mm x 5.0mm deep
Shape: Oval Shape
Fashioned from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $143.20
This medium olive green color cat's-eye tourmaline gemstone has a good even green color with a straight silvery eye. Due to a few coarser, hollow tubes and needles in this gem it was opticon treated to seal any open tube endings. This gem was fashioned by careful orientation of the needles and hollow tubes contained within the tourmaline crystal in such a way that when polished with a smooth fairly high dome, bulb light or sunlight reflecting off of the top of the stone is concentrated into a straight silver line giving the cats-eye effect. Due to its nicely compacted chatoyancy, this natural green gemstone has a desirable eye effect. Our price on this cats-eye gem is $40.00/carat = $143.20


Code: tgrg176
2.78 carats
7.9mm x 7.0mm x 5.8mm deep
Shape: Oval Shape
Fashioned from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $240.00
This transparent to translucent green color cat's-eye tourmaline gemstone has a very nice green color with a nice straight greenish, silvery eye, (100% natural color; unheated and untreated). This gem was fashioned by careful orientation of the needles and hollow tubes contained within the tourmaline crystal in such a way that when polished with a smooth fairly high dome, bulb light or sunlight reflecting off of the top of the stone is concentrated into a straight silver line giving the cats-eye effect. Due to its chatoyancy from very fine compacted needles, good color and clarity, this small but exceptional natural green gemstone is unique. Our price on this phenomenal gem is only $88.00/carat = $240.00


Code: tgrg177
3.08carats
8.7mm x 7.9mm x 4.9mm deep
Shape: Oval Shape
Fashioned from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $271.00
This transparent to translucent green/blue color cat's-eye tourmaline gemstone has a very nice green-blue color with a nice straight slightly bluish, silvery eye, (100% natural color; unheated and untreated). This gem was fashioned by careful orientation of the needles and hollow tubes contained within the tourmaline crystal in such a way that when polished with a smooth fairly high dome, bulb light or sunlight reflecting off of the top of the stone is concentrated into a straight silver line giving the cats-eye effect. Due to its chatoyancy from very fine compacted needles, good color and clarity, this small but exceptional natural green/blue gemstone is unique. Our price on this phenomenal gem is only $88.00/carat = $271.00


Code: tblg171
Natural color indicolite gem weighing 1.21 carats
Blue Tourmaline Gemstone Dimensions: 7.6mm x 5.6mm x 3.2mm deep
Shape: octagon cut
Faceted from a natural color tourmaline crystal mined in Madagascar
Price: $538.45
This natural color indicolite tourmaline gem has medium-dark greenish blue color. It is unheated and untreated. This gem is completely clean even under close inspection with magnification! Under direct sunlight, using the "World of Color" grading system, this fine indicolite tourmaline gem has intense greenish blue natural color with a Munsell notation of 7.5BG 6/9. Our mineralminers.com special offer price for this completely natural intense greenish blue tourmaline gemstone is $445./carat = $538.45


Code: tblg172
Natural color tourmaline gem weighing 1.52 carats
Indicolite Tourmaline Gemstone Dimensions: 8.5mm x 5.5mm x 3.6mm deep
Shape: octagon cut
Faceted from a natural color tourmaline crystal mined in Madagascar
Price: $752.40
This natural color greenish blue tourmaline gem has medium-dark blue color. It is unheated and untreated. This gem is completely clean even under close inspection with magnification. Under direct sunlight, using the "World of Color" grading system, this fine indicolite tourmaline gem has intense greenish blue natural color with a Munsell notation of 7.5BG 7/9. Our mineralminers.com special offer price for this completely natural indicolite tourmaline gemstone is $495./carat = $752.40


Code: tblg173
This natural color indicolite gem weighs 4.87 carats
Indicolite Tourmaline Gemstone Dimensions: 11.6mm x 8.5mm x 6.0mm deep
Shape: cushion cut
Faceted from a natural color indicolite tourmaline crystal found in Brazil
Price: $1923.65
This unique gemstone of natural indicolite tourmaline has very fine dark blue-green natural color - it is unheated and untreated. This natural indicolite tourmaline gem is completely clean, even under very close inspection with magnification (GIA: Type II Gem, Clarity Grade: VVS+). This fine quality tourmaline gem is very well faceted in a cushion cut. See also an end-view of this natural color indicolite tourmaline gemstone. Under direct sunlight, using the "World of Color" grading system, this fine indicolite tourmaline gem has vivid blue green natural color with a Munsell notation of 5BG 6/12. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $425 per carat. For a limited time, our mineralminers.com Special Offer price for this flawless blue green tourmaline collector gemstone is below wholesale at $395/carat = $1923.65


Code: tblg157
This natural color blue tourmaline gem weighs 1.54 carats
7.4mm x 6.0mm x 3.8mm deep
Shape: rectangular princess cut
Mined in Brazil
Price: $916.30
This rare color gemstone of indicolite tourmaline has rich dark blue natural color (unheated and untreated). This natural blue tourmaline gem is completely eye clean. This fine color natural blue tourmaline gemstone was mined in Brazil. Under direct sunlight, using the "World of Color" grading system, this fine blue tourmaline gem has intense blue natural color with a Munsell notation of 5B 6/10. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $650 per carat. For a limited time, our mineralminers.com Special Offer price for this flawless blue tourmaline collector gemstone is below wholesale at $595./carat = $916.30


Code: tblg176
This natural color indicolite gem weighs 6.71 carats
Indicolite Tourmaline Gemstone Dimensions: 12.0mm x 10.6mm x 6.3mm deep
Shape: cushion cut
Faceted from a natural color indicolite tourmaline crystal found in Brazil
Price: $3690.50
This unique gemstone of natural indicolite tourmaline has beautiful dark blue natural color - it is unheated and untreated. This rare quality tourmaline gem is completely clean, even under very close inspection with magnification (GIA: Type II Gem, Clarity Grade: Flawless). This amazing indicolite tourmaline gem is very well faceted in a rectangular cut. See an additional view of this natural color blue tourmaline gemstone. See an additional view of this rare quality dark blue tourmaline gemstone. See also another view of this unique blue tourmaline gemstone. Under direct sunlight, using the "World of Color" grading system, this fine indicolite tourmaline gem has strong slightly greenish blue natural color with a Munsell notation of 2.5B 5/9. Our mineralminers.com special offer price for this completely natural blue tourmaline gemstone is $550/carat = $3690.50


Code: tblg174
This natural color indicolite gem weighs 7.99 carats
Indicolite Tourmaline Gemstone Dimensions: 14.8mm x 10.6mm x 6.0mm deep
Shape: cushion cut
Faceted from a natural color indicolite tourmaline crystal found in Brazil
Price: $4674.15
This unique gemstone of natural indicolite tourmaline has very fine dark natural color - it is unheated and untreated. This natural indicolite tourmaline gemstone is actually a bi-color gem with dark blue color at one end that grades into dark blue green color at the opposite end! This rare quality tourmaline gem is completely clean, even under very close inspection with magnification (GIA: Type II Gem, Clarity Grade: Flawless). This beautiful tourmaline gem is very well faceted in a cushion cut with very good brilliance. See also an additional view of this natural color indicolite tourmaline gemstone. Under direct sunlight, using the "World of Color" grading system, the blue portion of this fine indicolite tourmaline gem has vivid greenish blue natural color with a Munsell notation of 7.5BG 6/12. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $600 per carat. For a limited time, our mineralminers.com Special Offer price for this amazing large flawless indicolite tourmaline collector gemstone is below wholesale at $585/carat = $4674.15


Code: tblg175
This natural color indicolite gem weighs 8.22 carats
Indicolite Tourmaline Gemstone Dimensions: 14.2mm x 9.5mm x 6.6mm deep
Shape: cushion cut
Faceted from a natural color indicolite tourmaline crystal found in Brazil
Price: $4808.70
This unique gemstone of natural indicolite tourmaline has very fine dark natural color - it is unheated and untreated. This natural indicolite tourmaline gemstone is actually a bi-color gem with dark blue color at one end that grades slightly into dark blue-green color at the opposite end. This rare quality tourmaline gem is completely clean, even under very close inspection with magnification (GIA: Type II Gem, Clarity Grade: Flawless)! This wonderful tourmaline gem is very well faceted in a rectangular cut with very good brilliance. See an additional view of this natural color blue tourmaline gemstone. See also an additional view of this amazing indicolite tourmaline gemstone. See also a side view of this unique blue tourmaline gemstone. Under direct sunlight, using the "World of Color" grading system, the blue portion of this fine indicolite tourmaline gem has vivid greenish blue natural color with a Munsell notation of 7.5BG 6/12. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $600 per carat. For a limited time, our mineralminers.com Special Offer price for this large flawless natural color indicolite tourmaline collector gemstone is below wholesale at $585/carat = 4808.70


Code: trbg191
This natural color pink tourmaline gem weighs 1.98 carats
Tourmaline Gemstone Dimensions: 8.0mm round x 5.3mm deep
Shape: faceted round
Faceted from a natural tourmaline crystal mined in Brazil
Price: $366.30
This tourmaline gem has natural pink color under daylight as shown at left. This natural rubellite tourmaline gem is unheated and untreated. It is very well cut with superior brilliance. This fine quality gem is completely clean even under very close inspection (GIA: Type II Gem, Clarity Grade: Flawless). It was faceted from a natural color pink tourmaline crystal that was mined in Brazil. See also a side view photo of this natural pink tourmaline gemstone. Under direct sunlight, using the "World of Color" grading system, this fine tourmaline gem has strong purple red natural color with a Munsell notation of 5RP 5/11. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $200 per carat. For a limited time, our mineralminers.com Special Offer price for this natural color tourmaline gem is below wholesale at $185/carat x 1.98 carats = $366.30


Code: trbg178
5.28 carats
11.2mm round x 7.0mm deep
Shape: faceted round
Mined and cut in Sri Lanka
Price: $528.00
This unusual tourmaline collector gem was very well faceted with good brilliance from a natural tourmaline that was mined in the gem bearing gravels of Sri Lanka. It has a beautiful mix of 100% natural colors with flashes of deep golden to rich orange- brown at different angles. This rare tourmaline gem faces up eye-clean, with a single tiny natural inclusion near the girdle that is visible only with bright illumination and very close inspection. Our mineralminers.com miner's price for this natural color tourmaline gem is $100/carat x 5.28 carats = $528.


Code: trbg150
This natural color sunset tourmaline gemtone weighs 4.29 carats
Sunset Tourmaline Gem Dimensions: 10.8mm x 8.4mm x 5.8mm deep
Shape: roll-top octagon with carved backside
Faceted from a natural tourmaline crystal mined in Nigeria
Price: $1115.40
This unique tourmaline gem has very beautiful dark magenta natural tones under daylight as shown at left, which are popularly referred to as "sunset" colors. This natural rubellite tourmaline gem is unheated and untreated. It was very well faceted into this roll-top octagon shape gem with a carved backside resulting in its fine brilliance. This rare quality gem is totally clean at ten times magnification (GIA: Type II Gem, Clarity Grade: Flawless). It was faceted from a natural color tourmaline crystal that was mined in Nigeria. Under direct sunlight, using the "World of Color" grading system, this fine tourmaline gem has deep purplish red natural color with a Munsell notation of 10RP 3/10. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $285 per carat. For a limited time, our mineralminers.com Special Offer price for this flawless natural color deep sunset tourmaline gem is below wholesale at $260/carat x 4.29 carats = $1115.40


Code: trbg152
This natural color tourmaline gem weighs 4.58 carats
Pink Tourmaline Gem Dimensions:10.9mm x 8.7mm x 5.9mm deep
Shape: roll-top octagon with carved backside
Faceted from a natural pink tourmaline crystal mined in Nigeria
Price: $664.10
This tourmaline gem has faint natural color zoning with light reddish-pink color under daylight as shown. This natural tourmaline gem is unheated and untreated. It is very well cut into this roll-top octagon cut gem with a carved backside resulting in its superb brilliance. This rare quality gem is totally clean at ten times magnification (GIA: Type II Gem, Clarity Grade: Flawless). Under direct sunlight, using the "World of Color" grading system, this fine tourmaline gem has moderate pink natural color with a Munsell notation of 10RP 7/7. It was faceted from a natural color tourmaline crystal that was mined in Nigeria. Our mineralminers.com miners price for this flawless natural color light pink tourmaline gem is $145/carat x 4.58 carats = $664.10


Code: trbg168
This natural color tourmaline gem weighs 9.78 carats
Sunset Tourmaline Gem Dimensions: 14.5mm x 11.6mm x 8.2mm deep
Shape: Cushion Cut
Faceted from a natural tourmaline crystal mined in Nigeria
Price: $2396.10
This beautiful sunset tourmaline gem has natural medium-dark coppery-peach color under daylight, which is popularly referred to as a "sunset" color tourmaline. This natural tourmaline gem is both unheated and untreated. This large gem is very well faceted with very good brilliance from a natural tourmaline crystal that was mined in Nigeria. This lightly included natural tourmaline gemstone actually faces up clean. With bright illumination and close inspection, its faint natural inclusions become visible (GIA: Type II Gem, Clarity Grade: VS). Under direct sunlight, using the "World of Color" grading system, this fine tourmaline gem has strong orangy pink natural color with a Munsell notation of 7.5R 7/9. Our mineralminers.com Special Offer price for this natural color sunset tourmaline gem is $245/carat x 9.78 carats = $2396.10


Code: trbg149
This natural color pink tourmaline gem weighs 2.92 carats
Pink Tourmaline Gemstone Dimensions: 9.6mm x 7.4mm x 5.0mm deep
Shape: roll-top octagon with carved backside
Faceted from a natural tourmaline crystal mined in Nigeria
Price: $919.80
This tourmaline gem has extra fine strong purple red natural color under sunlight as shown at left, with stronger reddish hues under incandescent light. This natural rubellite tourmaline gem is unheated and untreated. It is very well cut in this roll top octagon cut gem with a carved backside resulting in its superb brilliance. This eye-clean gem (GIA: Type II Gem, Clarity Grade: VS) was faceted from a natural color tourmaline crystal that was mined in Nigeria. Under direct sunlight, using the "World of Color" grading system, this tourmaline gem has extra fine strong red natural color with a Munsell notation of 5RP 5/12. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $375 per carat. For a limited time, our mineralminers.com Special Offer price for this extra fine natural color pink tourmaline gem is far below wholesale at $315/carat x 2.92 carats = $919.80


Code: trbg194
This natural color pink tourmaline gem weighs 1.49 carats
Pink Tourmaline Gemstone Dimensions: 7.0mm round x 5.1mm deep
Shape: faceted round
Faceted from a natural pink tourmaline crystal mined in Brazil
Price: $558.75
This tourmaline gem has very saturated deep red-pink natural color under daylight as shown at left. This natural rubellite tourmaline gem is unheated and untreated. It is very well cut with superior brilliance. This flawless gem is completely clean even under close inspection with magnification (GIA: Type II Gem, Clarity Grade: flawless). It was faceted from a natural color pink tourmaline crystal that was mined in Brazil. See also a side view photo of this natural pink tourmaline gemstone. Under direct sunlight, using the "World of Color" grading system, this tourmaline gem has extra fine vivid purple red natural color with a Munsell notation of 5RP 4/12. Our mineralminers.com Special Offer price for this extra fine natural color pink tourmaline gem is $375/carat x 1.49 carats = $558.75


Code: trbg151
This natural color tourmaline gem weighs 4.74 carats
Pink Tourmaline Gemstone Dimensions: 16.3mm x 6.4mm x 5.2mm deep
Shape: baguette oval with concave cut backside
Faceted from a natural pink tourmaline crystal mined in Nigeria
Price: $1587.90
This beautiful tourmaline gem has fine medium dark reddish pink natural color under daylight as shown. This natural rubellite tourmaline gem is unheated and untreated. It is very well faceted in this baguette oval shape gem with a concave faceted backside giving it very fine brilliance. This rare quality gem is totally clean at ten times magnification (GIA: Type III Gem, Clarity Grade: Flawless). It was faceted from a natural color rubellite tourmaline crystal that was mined in Nigeria. Under direct sunlight, using the "World of Color" grading system, this tourmaline gem has fine deep pink natural color with a Munsell notation of 10RP 6/10. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $375 per carat. For a limited time, our mineralminers.com Special Offer price for this natural color fine pink tourmaline gem is below wholesale at $335/carat x 4.74 carats = $1587.90


Code: trbg148
This natural color tourmaline gem weighs 2.36 carats
Pink Tourmaline Gem Dimensions: 8.75mm x 6.5mm x 4.8mm deep
Shape: roll-top baguette with carved backside
faceted from a natural pink tourmaline crystal mined in Nigeria
Price: $885.00
This tourmaline gem has medium-dark extra fine deep purplish pink natural color under sunlight as shown. This natural tourmaline gem is unheated and untreated. It is very well cut into this roll top baguette shape gem with a carved backside giving it superb brilliance. This fine quality gem was faceted from a natural color tourmaline crystal that was mined in Nigeria. It has no visible inclusions even under close examination at ten times magnification (GIA: Type II Gem, Clarity Grade: Flawless). Under direct sunlight, using the "World of Color" grading system, this tourmaline gem has extra fine deep purplish pink natural color with a Munsell notation of 5RP 6/14. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $435 per carat. For a limited time, our mineralminers.com Special Offer price for this extra fine color pink tourmaline gem is far below wholesale at $375/carat x 2.36 carats = $885.


Code: trbg192
This natural color tourmaline gem weighs 4.87 carats
Pink Tourmaline Gem Dimensions: 11.7mm x 9.5mm x 6.9mm deep
Shape: faceted oval
Faceted from a natural tourmaline crystal mined in Nigeria
Price: $1826.25
This rubellite tourmaline gem has extra fine deep reddish-purple natural color. This natural rubellite tourmaline gem is both unheated and untreated. It is very well cut with good brilliance. See also a side view photo of this natural color fine pink tourmaline gemstone. This rare collector gem is eye-clean (GIA: Type III Gem, Clarity Grade: VVS) and it was faceted from a natural color dark pink tourmaline crystal that was mined in Nigeria. Under direct sunlight, using the "World of Color" grading system, this tourmaline gem has fine vivid purplish red natural color with a Munsell notation of 10RP 5/14. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $485 per carat. For a limited time, our mineralminers.com Special Offer price for this collector quality extra fine color rubellite tourmaline gem is far below wholesale at $375/carat x 4.87 carats = $1826.25


Code: trbg158
This natural color tourmaline gemstone weighs 8.26 carats
Pink Tourmaline Gem Dimensions: 13.7mm x 10.2mm x 7.3mm deep
Shape: roll-top baguette with concave faceted backside
Faceted from a natural tourmaline crystal mined in Nigeria
Price: $3469.20
This rubellite tourmaline gem has extra fine medium reddish-pink natural color under daylight as shown. This natural rubellite tourmaline gem is both unheated and untreated. It is exceptionally well cut in this roll-top baguette shape gem with a concave faceted backside giving it superb brilliance! This fine tourmaline gem is eye-clean (GIA: Type II Gem, Clarity Grade: VS). It was faceted from a natural color pink tourmaline crystal that was mined in Nigeria. Under direct sunlight, using the "World of Color" grading system, this tourmaline gem has extra fine deep pink natural color with a Munsell notation of 10RP 6/12. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $500 per carat. For a limited time, our mineralminers.com Special Offer price for this natural color extra fine pink tourmaline gem is far below wholesale at $420/carat x 8.26 carats = $3469.20


Code: trbg161
This natural color tourmaline gem weighs 13.37 carats
Pink Tourmaline Gemstone Dimensions: 16.0mm x 13.7mm x 9.0mm deep
Shape: faceted oval with carved backside
Faceted from a natural tourmaline crystal mined in Nigeria
Price: $4679.50
This large tourmaline gem is very unique and has medium peach-pink natural color under daylight as shown in the photo at left. This natural rubellite tourmaline gem is unheated and untreated. It was very well faceted into this oval cut gem with a beautiful carved backside giving it wonderful brilliance. This rubellite gem is completely eye clean (GIA: Type II Gem, Clarity Grade: VVS). It was faceted from a natural color rubellite tourmaline crystal that was mined in Nigeria. See also a side view photo of this natural pink tourmaline gemstone. Under direct sunlight, using the "World of Color" grading system, this tourmaline gem has fine strong purplish red natural color with a Munsell notation of 10RP 5/12. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $550 per carat. For a limited time, our mineralminers.com Special Offer price for this natural color fine rubellite tourmaline gem is far below wholesale at $350/carat x 13.37 carats = $4679.50


Code: trbg162
This natural color tourmaline gem weighs 13.71 carats
Tourmaline Gemstone Dimensions: 17.8mm x 12.9mm x 9.3mm deep
Shape: Oval Cut
Faceted from a natural tourmaline crystal mined in Nigeria
Price: $5141.25
This flawless rubellite tourmaline gem has beautiful orange-red-pink natural hues under sunlight as shown. This dichroic tourmaline has natural orange-pink hues & reddish-pink hues in different crystallographic directions, resulting in orange-pink colors at each end and reddish-pink color in the central portion of this amazing gem! Tourmaline gems with orange-red-pink colors are popularly known as sunset tourmaline gemstones. This gem has very beautiful sunset hues which change color under different types of light! Incandescent light gives this gem stronger orange hues, while indoor "daylight" lightbulbs bring out amazing deep red-pink hues! This 100% natural color tourmaline gem is both unheated and untreated. It is very well faceted into this oval shaped gem with very good brilliance from a natural tourmaline crystal that was mined in Nigeria. This fine collector quality gem is completely flawless and has no visible inclusions of any kind, even under close inspection at ten times magnification (GIA: Type II Gem, Clarity Grade: Flawless). Under direct sunlight, using the "World of Color" grading system, the central portion of this unique tourmaline gem has fine moderate red natural color with a Munsell notation of 10RP 5/11. The most recent gem trade pricing information gives this natural tourmaline gem a conservative wholesale estimated value of $490 per carat. For a limited time, our mineralminers.com Special Offer price for this fine color flawless sunset tourmaline gem is far below wholesale at $375/carat x 13.71 carats = $5141.25


Code: tmcg146
This natural color sunset tourmaline gem weighs 9.45 carats
Tourmaline Gemstone Dimensions: 16.5mm x 9.5mm x 6.7mm deep
Shape: faceted octagon cut
Faceted from natural tourmaline mined in Nigeria
Price: $1748.25
This beautiful gemstone was faceted from a natural color tourmaline crystal that was mined in Nigeria. This large tourmaline gem is totally clean to the eye, and it is exceptionally well cut in this octagon shape. It has a medium dark pink-peach color at one end that grades into deeper burgundy hues at the opposite end (100% natural sunset colors - this gem is unheated and untreated). These beautiful natural colors mix and blend as you turn the gem! These colors also do change slightly when viewed under different wavelengths with some indoor lighting bringing out stronger purple-pink hues and other lights yielding coppery peach sunset hues. See an additional photo of this genuine sunset tourmaline gemstone. Our mineralminers.com special offer price for this unique natural color sunset tourmaline gemstone is $185/carat x 9.45 carats = $1748.25


Code: tmcg172
This natural color tourmaline gem weighs 7.68 carats
Tourmaline Gemstone Dimensions: 15.7mm x 9.1mm x 6.1mm deep
Shape: faceted octagon cut
Faceted from natural tourmaline mined in Nigeria
Price: $1344.00
This unique tourmaline gem was faceted from a natural tourmaline crystal that was mined in Nigeria. It faces up completely eye clean, and it is very well cut in this octagon shape. This beautiful gem has medium-dark pink, peach and sunset color zones in different parts of the gem (100% natural colors - this gem is unheated and untreated). These beautiful natural colors mix and blend as you turn the gem! Our mineralminers.com special offer price for this sunset tourmaline gemstone is $175/carat x 7.68 carats = $1344.


Code: trbg189
this natural color tourmaline gem weighs 13.19 carats
15.0mm long x 14.5mm wide
Shape: Trillion Cut
faceted from a natural tourmaline crystal mined in Brazil
Price: $2769.90
This 13.19 carat fine quality trillion cut tourmaline collector gem faces up eye clean! This untreated tourmaline gem has a single faint natural inclusion on the underside which is only visible under very close inspection with bright illumination or magnification. This natural tourmaline collector gem has a beautiful, medium deep, very slightly, orangy-pink color in daylight conditions with peachy pink-orange color under incandescent light. These beautiful colors are 100% natural colors - this wonderful gem is unheated and untreated. This spectacular collector gem is very well faceted with an excellent finish. Our mineralminers.com miners price for this natural tri-color tourmaline gem is $190/carat x 13.19 carats = $2769.90


Code: trbg187
This natural color redish pink rubellite tourmaline gem weighs 16.88 carats
Pink Tourmaline Gemstone Dimensions: 17.2 x 13.0 x 11.0mm deep
Shape: faceted oval
Faceted from a natural tourmaline crystal mined in Brazil
Price: $3713.60
This tourmaline gem has very saturated deep, slightly reddish-pink natural color under daylight as shown at left. It shows a hint of orange color under incandescent light. This natural rubellite tourmaline gem is unheated and untreated. It was very well faceted with, superior brilliance. This completely clean gem (GIA: Type II Gem, Clarity Grade: Eye-Clean) was faceted from a natural color reddish-pink (rubellite) tourmaline crystal that was mined in Brazil. See also a side view photo of this natural pink tourmaline gemstone. See also another top view photo of this natural pink tourmaline gemstone. Our mineralminers.com special offer price for this natural color fine deep pink tourmaline gem is $220/carat x 16.88carats = $3713.60


Code: trbg186
This natural color tourmaline gem weighs 18.16 carats
Pink Tourmaline Gem Dimensions: 19.2mm long x 11.5mm wide x 9.2mm deep
Shape: Octagon Cut
Faceted from a natural tourmaline crystal mined in Brazil
Price: $3630.30
This 18.16 carat fine quality medium pink color tourmaline collector gem is completely eye clean! This untreated tourmaline gem has no inclusions visible even under very close inspection with bright illumination and a 10x loupe. This natural tourmaline collector gem shows good pink color throughout due to the quality faceting, however it does contain very slight color zoning at one end as you can see in this side view photo of this pink tourmaline gemstone. Both photos were taken under florescent lighting. This beautiful color is 100% natural color - this wonderful gem is unheated and untreated. This spectacular collector gem is very well faceted with an excellent finish. Our mineralminers.com miners price for this natural pink color tourmaline gem is $200/carat x 18.16 carats = $3630.30


Code: trbg185
this natural color tourmaline gem weighs 8.95 carats
19.0mm x 10.3mm x 6.35mm deep
Shape: faceted fancy, long "cushion trillian" or shield cut
Faceted from natural tourmaline mined in Brazil
Price: $984.50
This unique pink tourmaline gem is completely natural in color - it has not been heated or treated in any way. This fancy cut tourmaline gem faces up clean, and it has some very faint minute specs of inclusions that are only visible under close inspection with magnification which guarantee its 100% natural color. Due to its shallow cutting, our mineralminers.com special offer price for this pink color tourmaline gemstone is $110/carat x 8.95 carats = $984.50


Code: trbg184
this natural color tourmaline gem weighs 10.21 carats
19.7mm x 11.25mm x 6.0mm deep
Shape: faceted fancy, long "pear shape" cut
Faceted from natural tourmaline mined in Brazil
Price: $1163.80
This unique pink tourmaline gem is completely natural in color - it has not been heated or treated in any way. This fancy cut tourmaline gem faces up clean, and it has some very faint minute inclusions that are only visible under close inspection with magnification which guarantee its 100% natural color. Due to its shallow cutting, our mineralminers.com special offer price for this pink color tourmaline gemstone is $110/carat x 10.58 carats = $1163.80


Code: twmg131a
This natural color tourmaline gem weighs 0.82 carats
Tourmaline Gemstone Dimensions: 6.5mm x 4.3mm x 3.1mm deep
Shape: faceted octagon
Faceted from a natural watermelon tourmaline crystal mined in Brazil
Price: $155.80
This small natural color tourmaline gem weighs 0.82 carats. This lightly included gem is faceted in an octagon shape from a natural watermelon tourmaline crystal that was mined in Brazil. This natural tourmaline gemstone has medium pink on one side that grades into green at the opposite end. These are 100% natural colors - this unique gem is unheated and untreated.


Code: twmg136
This natural color tourmaline gem weighs 2.07 carats
Tourmaline Gemstone Dimensions: 7.5mm x 6.5mm x 4.7mm deep
Shape: faceted octagon
Faceted from a natural watermelon tourmaline crystal mined in Brazil
Price: $395.89
This natural color tourmaline gem weighs 2.07 carats. This lightly included gem is faceted in an octagon shape from a natural watermelon tourmaline crystal that was mined in Brazil. It has just a few faint natural inclusions which are only visible under close inspection. This unique tourmaline gemstone has fine pink color that grades into green right at one end. In some positions the green portion is visible, and in most positions this unique gem has a fine reddish pink body with deep peach and golden-green hues at one end. These are 100% natural colors - this unique watermelon tourmaline gem is unheated and untreated. See another photo of this genuine watermelon tourmaline gem. See also an view of this natural color watermelon tourmaline gemstone. Our mineralminers.com special offer price for this natural bi-color tourmaline gem is $191.25/carat x 2.07 carats = $395.89


Code: tmcg171
This natural color tourmaline gem weighs 4.05 carats
Tourmaline Gem Dimensions: 11.3mm x 7.7mm x 5.2mm deep
Shape: faceted octagon
Faceted from a natural color tourmaline crystal mined in Brazil
Price: $648.00
This natural color tourmaline gem has light green, medium green, and golden-peach color zones. These are 100% natural colors - this unique gem is unheated and untreated. This fine quality tourmaline gemstone is completely clean even under close inspection with bright illumination and magnification (GIA: Type II Gem, Clarity Grade: Flawless). It is well cut in this octagon shape gem from a natural tourmaline crystal that was mined in Brazil. See a photo of this natural color tourmaline gemstone turned upside down which better shows the natural color zoning. Our mineralminers.com special offer price for this flawless natural color tourmaline collector gem is $160/carat x 4.05 carats = $648.


Code: tmcg170
This natural color tourmaline gem weighs 10.61 carats
Tourmaline Gem Dimensions: 23.0mm x 9.3mm x 5.5mm deep
Shape: faceted octagon
Faceted from a natural color tourmaline crystal mined in Brazil
Price: $896.55
This natural color dark tourmaline gem weighs 10.61 carats. It is so dark that it appears to be mostly black under normal lighting when facing up. The photo at left is a back-lit view which better shows the natural color zoning. See also a front lit view of this natural tri-color tourmaline gemstone. This fine quality gem is completely clean even under close inspection with bright illumination and magnification. It is well cut in this 0.9 inch long octagon shape gem from a natural tourmaline crystal that was mined in Brazil. This rare tourmaline gemstone has three different color zones; it is a very dark blue at one end that becomes very dark green in the middle and then becomes an extra dark purple color that appears black except when held to a light as shown at left. These are 100% natural colors - this unique collector gem is unheated and untreated. This gem could be re-cut to remove the green and purplish portions yielding a flawless dark blue tourmaline gem weighing over 6 carats! See another back-lit photo of this genuine tri-color tourmaline gemstone. Our mineralminers.com special offer price for this natural tri-color flawless tourmaline collector gem is $84.50/carat x 10.61 carats = $896.55


Code: tmcg165
This natural color tourmaline gem weighs 9.12 carats
Tourmaline Gem Dimensions: 14.6 x 12.5mm x 8.2mm deep
Shape: faceted oval
Faceted from a natural tourmaline crystal mined in Nigeria
Price: $624.72
This natural color brown tourmaline gem weighs 9.12 carats. This superior quality gem is completely eye clean. We had this beautiful gemstone re-cut, and it is very well faceted in this oval shape gem. This nigerian tourmaline gemstone has medium dark brown natural color. This is 100% natural brown color - this gem is unheated and untreated. See also another photo of this genuine brown tourmaline gemstone. Our mineralminers.com miners price for this natural color brown tourmaline gemstone is $68.50/carat x 9.12 carats = $624.72


Code: tmcg164
This natural color tourmaline gem weighs 5.64 carats
Tourmaline Gem Dimensions: 13.2mm x 10.5mm x 6.6mm deep
Shape: faceted oval
Faceted from a natural tourmaline crystal mined in Nigeria
Price: $846.00
This natural tri-color tourmaline gemstone weighs 5.64 carats. This fine quality gem is completely eye clean even under very close inspection. This unique gem is very well faceted in this oval shape. This rare tourmaline gemstone faces up with predominantly golden hues with some pinkish areas, however it actually has distinct pink, gold, and pale gray-green natural color zones as shown in the upside down photo at left! These are 100% natural colors - this beautiful collector gem is unheated and untreated. See a face up photo of this genuine tri-color tourmaline gemstone. See also another photo of this genuine tri-color tourmaline gemstone. Our mineralminers.com special offer price for this natural tri-color tourmaline gem is $150/carat x 5.64 carats = $846.


Code: tmcg154
This natural color tourmaline gem weighs 7.27 carats
Tourmaline Gemstone Dimensions: 11.5mm long x 9.7mm wide x 7.5mm deep
Shape: octagon cut
Faceted from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $1635.75
This beautiful tourmaline gem is completely natural in color, and it faces up clean. This gem has faint natural inclusions which are only visible under close inspection with bright illumination. It has rich pink color at one end that grades into light golden color at the opposite end. These colors are completely natural; this gem is unheated and untreated. It is very well faceted in this octagon cut.The most recent gem trade pricing information gives this natural color tourmaline gem a conservative wholesale estimated value of $300 per carat. For a limited time, our mineralminers.com Special Offer price for this beautiful bi-color tourmaline collector gemstone is below wholesale at $225/carat x 7.27 carats == $1635.75


Code: tmcg146
This natural color sunset tourmaline gem weighs 9.45 carats
Tourmaline Gemstone Dimensions: 16.5mm x 9.5mm x 6.7mm deep
Shape: faceted octagon cut
Faceted from natural tourmaline mined in Nigeria
Price: $1748.25
This beautiful gemstone was faceted from a natural color tourmaline crystal that was mined in Nigeria. This large tourmaline gem is totally clean to the eye, and it is exceptionally well cut in this octagon shape. It has a medium dark pink-peach color at one end that grades into deeper burgundy hues at the opposite end (100% natural sunset colors - this gem is unheated and untreated). These beautiful natural colors mix and blend as you turn the gem! These colors also do change slightly when viewed under different wavelengths with some indoor lighting bringing out stronger purple-pink hues and other lights yielding coppery peach sunset hues. See an additional photo of this genuine sunset tourmaline gemstone. Our mineralminers.com special offer price for this unique natural color sunset tourmaline gemstone is $185/carat x 9.45 carats = $1748.25


Code: tmcg172
This natural color tourmaline gem weighs 7.68 carats
Tourmaline Gemstone Dimensions: 15.7mm x 9.1mm x 6.1mm deep
Shape: faceted octagon cut
Faceted from natural tourmaline mined in Nigeria
Price: $1344.00
This unique tourmaline gem was faceted from a natural tourmaline crystal that was mined in Nigeria. It faces up completely eye clean, and it is very well cut in this octagon shape. This beautiful gem has medium-dark pink, peach and sunset color zones in different parts of the gem (100% natural colors - this gem is unheated and untreated). These beautiful natural colors mix and blend as you turn the gem! Our mineralminers.com special offer price for this sunset tourmaline gemstone is $175/carat x 7.68 carats = $1344.


Code: tmcg162
This natural color tourmaline gem weighs 16.90 carats
15.0mm x 12.4mm x 9.4mm deep
Shape: faceted octagon
Faceted from a natural watermelon tourmaline crystal mined in Nigeria
Price: $7182.50
This natural color tourmaline gem weighs 16.90 carats. This extra fine quality gem is totally clean even under close inspection at ten times magnification! It is very well faceted in this rectangular shape gem from a natural watermelon tourmaline crystal that was mined in Nigeria. This rare tourmaline gemstone has beautiful colors when viewed under sunlight with fine medium pink on one side that grades into medium golden-green on the other! These are 100% natural colors - this flawless collector gem is unheated and untreated. The most recent gem trade pricing information gives this natural bi-color tourmaline gem a conservative wholesale estimated value of $450 per carat. For a limited time, our mineralminers.com Special Offer price for this amazing large flawless tourmaline collector gemstone is below wholesale at $425/carat x 16.90 carats = $7182.50


Code: tmcg132
This natural color tourmaline gem weighs 4.97 carats
Tourmaline Gemstonme Dimensions: 13.8mm long x 7.5mm wide x 5.4mm deep
Shape: Baguette Cut w/ "millenium" laser carved back
Expertly faceted from a natural tourmaline crystal found in Minas Gerais, Brazil
Price: $795.20
This natural tourmaline gem has natural pale green color that becomes a light peach-pink at the opposite end (100% natural colors - unheated and untreated). This unique gem faces up clean and has amazing brilliance. The back side of this natural tourmaline gemstone was precision carved with millenium style concave cutting. Our mineralminers.com miners price for this natural bi-color pastel tourmaline gemstone is $160/carat x 4.97 carats = $795.20


Code: tmcg124
This natural color tourmaline gem weighs 3.57 carats
Tourmaline Gemstone Dimensions: 13.2mm long x 6.5mm wide x 4.2mm deep
Shape: Baguette Oval Cut
Faceted from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $696.15
This bi-color tourmaline gem is completely natural in color - it is unheated and untreated. Its colors range from a light to medium green at one end, to a light gold color at the other end. This natural elbaite tourmaline gem faces up eye-clean. Our mineralminers.com special offer price for this bi-color tourmaline gemstone is $195/carat x 3.57 carats = $696.15


Code: tmcg119
This natural color tourmaline gem weighs 5.88 carats
Tourmaline Gemstone Dimensions: 16.5mm long x 7.3mm wide x 5.0mm deep
Shape: Octagon Cut
This unique gem was unearthed and faceted in Minas Gerais, Brazil
Price: $1323.00
This beautiful tourmaline gem is completely natural in color - it is unheated and untreated. Its color is a medium green at one end, and at the opposite end it becomes a light pastel green. This gem faces up eye clean with some very faint natural inclusions visible under close inspection with bright illumination. It is completely natural in color (it is unheated and untreated). Our mineralminers.com miners price for this natural color tourmaline gemstone is $225/carat x 5.88 carats = $1323.


Code: tmcg167
This natural color tourmaline gem weighs 17.90 carats
Tourmaline Gemstone Dimensions: 18.6mm long x 12.2mm wide x 8.8mm deep
Shape: octagon cut
Faceted from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $2148.00
This beautiful bi-color tourmaline gem is completely natural in color, and it faces up nearly eye clean. This gem has faint natural inclusions which are visible under close inspection. It has light pink color at one end that grades into a nice medium to medium dark green at the other end. This gem is unheated and untreated, these colors are completely natural. It is very well faceted in this octagon cut. See also a side view photo of this genuine bi-color tourmaline gemstone. Our mineralminers.com miners price for this natural color tourmaline gem is $120/carat x 17.9 carats = $2148.00


Code: tmcg168
This natural color tourmaline gem weighs 15.85 carats
Tourmaline Gemstone Dimensions: 18.6mm long x 12.1mm wide x 7.8mm deep
Shape: octagon cut
Faceted from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $1743.50
This beautiful bi-color tourmaline gem is completely natural in color, and it faces up as lightly included. This gem has faint natural inclusions that are visible under close inspection, with one more noticeable inclusion in the light pink end of the gemstone. The gemstone is light pink color at one end and grades into a nice medium to medium dark green at the other end. This gem is unheated and untreated, these colors are completely natural. It is very well faceted in this octagon cut. Our mineralminers.com miners price for this natural color tourmaline gem is $110/carat x 15.85 carats = $1743.50


Code: tmcg169
This natural color tourmaline gem weighs 14.98 carats
Tourmaline Gemstone Dimensions: 15.5mm long x 12.0mm wide x 8.05mm deep
Shape: octagon cut
Faceted from a natural tourmaline crystal mined in Minas Gerais, Brazil
Price: $1647.80
This beautiful bi-color tourmaline gem is completely natural in color, and it faces up nearly eye clean. This gem has faint natural inclusions which are visible under close inspection. It has very light pink color at one end that grades into a nice medium to medium dark, slightly blueish green at the other end. This gem is unheated and untreated, these colors are completely natural. It is very well faceted in this octagon cut. Our mineralminers.com miners price for this natural color tourmaline gem is $110/carat x 14.98 carats = $1647.80


Code: twmg135
This natural color tourmaline gem weighs 5.97 carats
Tourmaline Gemstone Dimensions: 12.2mm x 9.2mm x 6.1mm deep
Shape: faceted octagon
Faceted from a natural watermelon tourmaline crystal mined in Brazil
Price: $395.51
This natural color tourmaline gem weighs 5.97 carats. This lightly included gem is faceted in an octagon shape from a natural watermelon tourmaline crystal that was mined in Brazil. This natural tourmaline gemstone has medium pink on one end that grades into green towards the opposite end. These are 100% natural colors - this unique gem is unheated and untreated. Our mineralminers.com special offer price for this natural bi-color tourmaline gem is $66.25/carat x 5.97 carats = $395.51


Code: twmg133
This natural color tourmaline gem weighs 4.79 carats
Tourmaline Gemstone Dimensions: 11.6mm x 8.6mm x 5.2mm deep
Shape: faceted octagon
Faceted from a natural watermelon tourmaline crystal mined in Brazil
Price: $479.00
This natural color tourmaline gem weighs 4.79 carats. This lightly included gem is faceted in an octagon shape from a natural watermelon tourmaline crystal that was mined in Brazil. This natural tourmaline gemstone has medium pink on one side that grades into green at the opposite end. These are 100% natural colors - this unique gem is unheated and untreated. See another photo of this genuine watermelon tourmaline gemstone. See an additional photo of this natural color watermelon tourmaline gemstone. Our mineralminers.com special offer price for this natural bi-color tourmaline gem is $100/carat x 4.79 carats = $479.


Code: twmg137
This natural color tourmaline gem weighs 5.61 carats
Tourmaline Gemstone Dimensions: 15.1mm x 6.7mm x 5.6mm deep
Shape: faceted octagon
Faceted from a natural watermelon tourmaline crystal mined in Brazil
Price: $753.14
This natural color tourmaline gem weighs 5.61 carats. This lightly included gem is faceted in an octagon shape from a natural watermelon tourmaline crystal that was mined in Brazil. This natural tourmaline gemstone has rich pink on one side that grades into green at the opposite end. These are 100% natural colors - this unique gem is unheated and untreated. Our mineralminers.com special offer price for this natural bi-color tourmaline gem is $134.25/carat x 5.61 carats = $753.14


Code: twmg134
This natural color tourmaline gem weighs 13.46 carats
Tourmaline Gemstone Dimensions: 14.9mm x 12.5mm x 8.4mm deep
Shape: faceted octagon
Faceted from a natural watermelon tourmaline crystal mined in Brazil
Price: $891.72
This natural color tourmaline gem weighs 13.46 carats. This lightly included gem is faceted in an octagon shape from a natural watermelon tourmaline crystal that was mined in Brazil. This natural tourmaline gemstone has pink at one end that grades into dark green at the opposite end. These are 100% natural colors - this unique gem is unheated and untreated. See another photo of this genuine watermelon tourmaline gemstone. Our mineralminers.com special offer price for this natural bi-color tourmaline gem is $66.25/carat x 13.46 carats = $891.72


Code: twmg131a
This natural color tourmaline gem weighs 0.82 carats
Tourmaline Gemstone Dimensions: 6.5mm x 4.3mm x 3.1mm deep
Shape: faceted octagon
Faceted from a natural watermelon tourmaline crystal mined in Brazil
Price: $155.80
This small natural color tourmaline gem weighs 0.82 carats. This lightly included gem is faceted in an octagon shape from a natural watermelon tourmaline crystal that was mined in Brazil. This natural tourmaline gemstone has medium pink on one side that grades into green at the opposite end. These are 100% natural colors - this unique gem is unheated and untreated.


Code: twmg136
This natural color tourmaline gem weighs 2.07 carats
Tourmaline Gemstone Dimensions: 7.5mm x 6.5mm x 4.7mm deep
Shape: faceted octagon
Faceted from a natural watermelon tourmaline crystal mined in Brazil
Price: $395.89
This natural color tourmaline gem weighs 2.07 carats. This lightly included gem is faceted in an octagon shape from a natural watermelon tourmaline crystal that was mined in Brazil. It has just a few faint natural inclusions which are only visible under close inspection. This unique tourmaline gemstone has fine pink color that grades into green right at one end. In some positions the green portion is visible, and in most positions this unique gem has a fine reddish pink body with deep peach and golden-green hues at one end. These are 100% natural colors - this unique watermelon tourmaline gem is unheated and untreated. See another photo of this genuine watermelon tourmaline gem. See also an view of this natural color watermelon tourmaline gemstone. Our mineralminers.com special offer price for this natural bi-color tourmaline gem is $191.25/carat x 2.07 carats = $395.89
 

Our Tourmaline Gemstones are all natural untreated tourmaline gems!

We do have frequent new additions and discounts to our natural tourmaline gemstones. Would you like us to inform you when we update our online selection of tourmaline gemstones?

Follow the links below for gemstones of each of the named tourmaline varieties.

Natural Color Tourmaline Gemstones


Black Tourmalines

See also our page displaying only black tourmaline products.

We offer a variety of genuine black tourmaline products like handcrafted jewelry items including black tourmaline bead bracelets & necklaces, and also black tourmaline mineral specimens & crystals.

Be sure to see our large black tourmalines and large black tourmaline decorator specimens with black tourmaline crystals embedded in quartz matrix!

To see more tourmaline photos, just select another item category (such as Tourmaline Crystals or Tourmaline Jewelry) from the table below.

To see photos of another mineral variety, select any link in our Mineral Inventory & Factsheet Index.

Additional Tourmaline Products For Sale in our Store


Follow any link below to see a selection of our natural tourmaline gemstone jewelry items!

Natural Tourmaline Gemstone Jewelry


See our page with links to natural gemstones of all mineral varieties!

Follow any linked image below to see a selection of our superior quality genuine gemstones!

Natural Gemstone Links


See more of our Genuine Gemstones!


Tourmaline Gemstones

Follow any of these links to see a selection of natural color tourmaline gemstones:

Would you like us to inform you when we add more natural color tourmaline gems?
We have a large inventory of natural color tourmaline gemstones in stock as well as natural color tourmaline jewelry items, so be sure to let us know if you have a tourmaline gemstones special request.

Please contact our webmaster or our 'site' geologist with any questions or comments.

Go up to the top of this page displaying natural tourmaline gemstones:
green tourmaline gems, blue tourmaline gemstones (indicolite gems), rubellite tourmaline gems
sunset tourmaline gems, watermelon tourmaline gemstones, and bi-color tourmaline & multi-color tourmaline gemstones.


Last Updated: April 29, 2025
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