Blue Tourmaline Gems:
(natural color indicolite tourmaline gems)

Item: 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: $954.90
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 $90/carat x 10.61 carats = $954.90

Code: tblg177
This natural color indicolite gem weighs 0.91 carats
Indicolite Tourmaline Gemstone Dimensions: 7.0mm x 6.0mm x 3.7mm deep
Shape: oval cut
Faceted from a natural color indicolite tourmaline crystal found in Brazil
Price: $441.35
This unique gemstone of natural indicolite tourmaline has fine medium 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: Flawless). This fine quality tourmaline gem is very well faceted in a oval cut. See also a side view of this natural color indicolite tourmaline gemstone. Our mineralminers.com special offer price for this natural color indicolite tourmaline gemstone is $485/carat = $441.35

Code: tblg178
This natural color indicolite gem weighs 5.94 carats
Indicolite Tourmaline Gemstone Dimensions: 14.1mm x 7.6mm x 5.7mm deep
Shape: rectangular cut
Faceted from a natural color indicolite tourmaline crystal found in Brazil
Price: $3534.30
This unique gemstone of natural indicolite tourmaline has fine dark greenish blue 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: Flawless). This fine quality tourmaline gem is very well faceted in a rectangular cut. See a side view of this natural color blue tourmaline gemstone. See also an additional view of this collector quality blue tourmaline gem. Our mineralminers.com special offer price for this natural color indicolite tourmaline gemstone is $595/carat = $3534.30

Code: tblg179
This natural color indicolite gem weighs 6.39 carats
Indicolite Tourmaline Gemstone Dimensions: 12.0mm x 9.2mm x 6.3mm deep
Shape: modified radiant cut
Faceted from a natural color indicolite tourmaline crystal found in Brazil
Price: $3482.55
This unique gemstone of natural indicolite tourmaline has fine medium-dark green natural color at one end and fine medium blue natural color at the opposite end! This is a true bi-color tourmaline that 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: Flawless). This fine quality collector tourmaline gem is very well faceted in a modified radiant cut. See a side view of this natural color bi color tourmaline gemstone. Our mineralminers.com special offer price for this natural bi-color tourmaline gemstone is $545/carat = $3482.55

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 blue color. It is unheated and untreated. This gem is completely clean even under close inspection with magnification. Our mineralminers.com special offer price for this completely natural blue tourmaline gemstone is $445./carat = $538.45

Code: tblg172
Natural color blue 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 blue tourmaline gem has medium-dark blue color. It is unheated and untreated. This gem is completely clean even under close inspection with magnification. Our mineralminers.com special offer price for this completely natural indicolite tourmaline gemstone is $495./carat = $752.40

Code: tblg149
this natural color blue tourmaline gemstone weighs 2.20 carats
7.2mm x 6.9mm x 5.2mm deep
Shape: square octagon cut
Mined and faceted in Brazil
Price: $1287.00
This extra fine quality gem of natural color (unheated and untreated) indicolite tourmaline has rich medium blue natural color. It is totally flawless with no eye visible inclusions of any kind, even under very close inspection at ten times magnification! This rare quality tourmaline gem was mined in Brazil, and it is very well cut with proper depth and very good brilliance. Our mineralminers.com miners price for this completely natural blue tourmaline gemstone is $585/carat = $1287.

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. Our mineralminers.com special offer price for this natural color indicolite tourmaline gemstone is $395/carat = $1923.65

This unique item is sold.

Code: tblg161
This natural color indicolite tourmaline gem weighs 8.04 carats
Tourmaline Gemstone Dimensions: 11.4mm x 10.0mm x 7.4mm deep
Shape: octagon cut
Mined in Brazil
Price: $4381.80
This fine quality gem of natural color indicolite tourmaline has incredibly beautiful deep blue-green color! It is completely clean even under very close inspection with magnification!! This rare quality indicolite tourmaline gem has not been heated or treated in any way. It was mined in Brazil, and it is very well cut. Our mineralminers.com special offer for this completely natural dark blue-green tourmaline gemstone is $545/carat = $4381.80

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: $893.20
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. Our mineralminers.com special offer price for this natural dark blue tourmaline gemstone is $580./carat = $893.20

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: $4112.45
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.

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: $4754.05
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. Our mineralminers.com special offer price for this natural color indicolite tourmaline gemstone is $595/carat = $4754.05

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: $4890.90
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. Our mineralminers.com special offer price for this flawless natural color indicolite tourmaline gemstone is $595/carat = $4890.90

Item: 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