Green Tourmaline Lapidary Gem Rough (natural color)
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Green Tourmaline Lapidary Gem Rough (natural color)

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Small Dark Green Tourmaline


Code: tgrm367
Natural color green tourmaline specimen weighing 13.69 carats
Green Tourmaline Specimen Dimensions: 0.7" long x 0.35" x 0.35"
Mined at Salinas, Brazil
Price: $41.07
This small natural color dark green tourmaline mineral specimen is so dark it appears to be almost black. When held to a light, it shows beautiful green body color and a facet grade area at one end as shown. This is a partially terminated green tourmaline crystal with some broken areas.

3.4 inch Flawless Dark Green Tourmaline Crystal


Code: tgrm375
This natural color tourmaline crystal weighs 83.45 carats (16.69 grams)
Dark Green Tourmaline Crystal Dimensions: 3.4" long x 0.4" x 0.3"
Mined at Itinga, Brazil
Price: $467.32
This is a long slender natural tourmaline crystal section appears to be black, but when held up to a light this rare quality tourmaline actually has very dark green natural color at one end that grades into dark brownish-green at the opposite end as shown. See also a front-lit view of this green tourmaline crystal. This dark green tourmaline crystal measures 3.4 inches long, and it is flawless inside from one end to the other! It has gem-grade transparency throughout the green and brown portions when illuminated! It would yield 40 carats of flawless faceted gemstones. See an opposite side view of this green tourmaline crystal up against a light to show the color and transparency.

Gem-Grade Green Tourmaline

This unique item is sold.
Code: tgrm378
This natural color tourmaline crystal weighs 12.57 carats
Green Tourmaline Crystal Dimensions: 21mm x 7.5mm x 7mm
Mined at Itinga, Brazil
Price: $176.25
This is a natural green tourmaline crystal section, and it has not been heated or treated in any way. This rare quality tourmaline has medium green natural color that becomes pink right at one end. It has some very faint natural inclusions throughout its length which are only visible under close inspection with bright illumination, so it would yield a gem that faces up eye clean. This green tourmaline crystal section measures 0.8 inches long, and it would yield a very beautiful six carat faceted gemstone!

Gem-Grade Green Tourmaline Crystal

This unique item is sold.
Code: tgrm379
This natural color tourmaline crystal weighs 25.08 carats
Green Tourmaline Crystal Dimensions: 44mm x 7.5mm x 7mm
Mined at Itinga, Brazil
Price: $313.50
This is a natural green tourmaline crystal section, and it has not been heated or treated in any way. This rare quality tourmaline has medium olive green natural color at one end that grades into fine medium green color and then becomes deep pink right at the opposite end. It has some very faint natural inclusions throughout its length which are only visible under close inspection with bright illumination, so it would yield slightly included gems that face up eye clean. This green tourmaline crystal section measures 1.75 inches long, and it makes a great collector specimen of gem grade natural color tourmaline just as it is, although it would also yield a fine medium green faceted gemstone weighing 8 carats!

4.35 inch Gem Grade Dark Tourmaline Crystal


Code: tgrm303
This natural color tourmaline crystal weighs 78.35 carats (15.67 grams)
Dark Green Tourmaline Crystal Dimensions: 4.35" long x 0.35" x 0.3"
Mined at Itinga, Brazil
Price: $493.61
This long slender natural tourmaline crystal appears to be black, but when held up to a light this rare quality tourmaline actually has very dark green color at one end that grades into dark brown in the middle and then into very dark brown and finally black near the tip. This dark green tourmaline crystal measures 4.35 inches long, and it is naturally terminated with flawless gem-grade transparency in the green and brown portions when illuminated! It would yield 20 carats of flawless faceted green tourmaline gemstones, and 10 carats of flawless faceted brown tourmaline gems. The prismatic faces and the terminations are in very good condition.

18.9 carat Green Tourmaline Gem-Grade Rough


Code: tgrm363
Natural color green tourmaline weighing 18.9 carats (3.78 grams)
This genuine green tourmaline crystal is 18mm x 11.5mm x 10.5mm
Discovered at Coronel Murta, Brazil
Price: $378.00
This natural green tourmaline crystal section has medium green natural color. This transparent green tourmaline has over 95% flawless transparency inside with just one inclusion separating two large clean areas. This natural color green tourmaline crystal section will yield 7 carats of flawless faceted gemstones! The photo at left is a back-lit view. See also an opposite side view of this gem grade green tourmaline. See also an end view of this flawless tourmaline crystal. Our mineralminers.com special offer price for this facet grade natural color green tourmaline is $20/carat = $378

Gem Grade Green-Blue Tourmaline Crystal Section


Code: tgrf146
Natural color tourmaline crystal section weighs 52.75 carats (10.55 grams)
Green Tourmaline Rough Dimensions: 25mm x 16mm x 13mm
Mined in Pakistan
Price: $369.25
This natural tourmaline crystal section has medium blue-green natural color; it not been heated or treated in any way. This beautiful tourmaline crystal section measures 1 inch long. It appears to be almost black, but when held to a light the beautiful color is visible. The tourmaline has fine cabochon gem grade transparency, with faint natural inclusions throughout its length. This is a great collector specimen of gem grade blue-green tourmaline just as it is, although if cut it would yield a 20+ carat lightly included gem with fine medium blue-green color! See also a view from a different side of this natural green tourmaline gem grade rough.

Gem Grade Tourmaline Crystal

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Code: tgrm335
Natural color tourmaline crystal weighing 7.35 carats (1.47 grams)
Tourmaline Crystal Dimensions: 39mm long x 5mm x 4mm
This natural tourmaline crystal was found in Minas Gerais, Brazil
Price: $62.80
This slender gem grade tourmaline crystal is 1.5 inches long. It has natural medium-dark green color with a naturally terminated tip. It has not been heated or treated in any way. This rare quality tourmaline is over 80% facet grade. This green tourmaline crystal appears to be almost black, but when held near a light the color is easily visible as shown.

Gem Grade Blue-Green Tourmaline Crystal

This unique item is sold.
Code: tgrf148
Natural color blue-green tourmaline weighing 7.65 carats (1.53 grams)
Tourmaline Dimensions: 26mm long x 6mm x 5mm
This natural blue-green tourmaline crystal was found in Minas Gerais, Brazil
Price: $145.35
This gem grade blue-green tourmaline crystal has fine medium-dark blue-green natural color; it has not been heated or treated in any way. It is a naturally terminated tourmaline crystal. This rare quality tourmaline is almost completely flawless throughout its length with just a few very faint natural inclusions. It appears to be almost black, but when held to a light as shown the beautiful color is easily visible. This natural tourmaline crystal could be set into jewelry just as it is or it could also be faceted into a few carats of small flawless gems.

Gem Grade Blue-Green Tourmaline Crystal


Code: tgrf150
Natural color blue-green tourmaline crystal weighing 13.35 carats
Tourmaline Dimensions: 22mm long x 8mm x 8mm
This natural tourmaline crystal was discovered in Minas Gerais, Brazil
Price: $267.00
This gem grade blue-green tourmaline crystal is naturally terminated. It appears to be almost black, but when back-lit as shown the beautiful color is easily visible. This rare quality tourmaline has a clean area at the larger end that will yield a 3 carat flawless gemstone with fine medium-dark blue-green natural color. This is a natural color tourmaline - it has not been heated or treated in any way. See also another view of this natural blue-green tourmaline facet grade rough.

1.5 inch Facet Grade Green Tourmaline Crystal


Code: tgrm336
Natural color green tourmaline weighing 33 carats (6.6 grams)
Tourmaline Crystal Dimensions: 38mm long x 10mm x 8mm
This natural green tourmaline crystal was found in Minas Gerais, Brazil
Price: $1122.00
This gem grade green tourmaline crystal has beautiful medium-dark green natural color; it has not been heated or treated in any way. It is a naturally terminated tourmaline crystal. This rare quality tourmaline is completely clean inside throughout 90% of its length with a few inclusions only right at the tip where the color becomes blue. It appears to be almost black, but when held to a light as shown the beautiful color is easily visible. This natural tourmaline crystal has a good shape for cutting a large gem, and it would yield a single flawless faceted green tourmaline gemstone weighing 15 carats!

Facet Grade Fine Green Tourmaline Crystal


Code: tgrm337
Natural color green tourmaline weighing 24.7 carats (4.94 grams)
Tourmaline Crystal Dimensions: 31mm long x 11mm x 7mm
This natural green tourmaline crystal was found in Minas Gerais, Brazil
Price: $716.30
This gem grade green tourmaline crystal has beautiful medium-dark green natural color; it has not been heated or treated in any way. It is a naturally terminated tourmaline crystal and the color becomes blue right at the crystal tip as shown. This rare quality tourmaline is completely clean inside throughout 75% of its length with a few inclusions only at the base of the crystal. It appears to be almost black, but when held to a light as shown the beautiful color is easily visible. The entire central section of this natural tourmaline crystal is flawless, and it would yield a single flawless faceted gemstone weighing over 8 carats. See also a full view image of this fine collector quality green tourmaline crystal.

Gem Grade Blue-Green Tourmaline


Code: tgrf143
Natural color blue-green tourmaline weighing 10.04 carats
Tourmaline Dimensions: 17mm x 8mm x 6.5mm
This natural green tourmaline was found in Minas Gerais, Brazil
Price: $451.80
This gem grade blue-green tourmaline crystal section has fine medium blue-green natural color; it has not been heated or treated in any way. It is a natural tourmaline crystal section that is green at one end and grades into blue-green towards the opposite end. This rare quality tourmaline is 85% flawless, and it would yield a 4 carat flawless gemstone! See also a back side view of this natural green tourmaline facet grade rough.

Flawless Dark Green Tourmaline Facet Rough


Code: tgrf153
Natural color blue-green tourmaline weighing 38.55 carats (7.71 grams)
Tourmaline Dimensions: 24mm long x 13mm x 13mm
This natural green tourmaline crystal section was found in Minas Gerais, Brazil
Price: $1117.95
This gem grade medium green tourmaline crystal section has natural color; it is unheated and untreated. It appears to be almost black, but when back-lit as shown the beautiful color is easily visible. This rare quality tourmaline is completely clean throughout its length with no eye visible inclusions! This green tourmaline makes a great collector specimen of gem grade natural tourmaline just as it is, or it could be faceted into a single fine quality dark green tourmaline gemstone weighing 20 carats!

Gem-Grade Green Tourmaline Crystal, 1.75 inches long

This unique item is sold.
Code: tgrm377
Natural color green tourmaline crystal weighs 8.92 carats
Tourmaline Crystal Dimensions: 45mm long x 5mm x 3.5mm
Genuine green tourmaline crystal mined at Rubelita, Brazil
Price: $214.08
This gem grade green tourmaline crystal has beautiful medium-dark green natural color; it has not been heated or treated in any way. It is a naturally terminated tourmaline crystal with prismatic faces and terminations in good condition. This rare quality tourmaline is completely clean inside throughout 80% of its length with a few inclusions only right at the base of the crystal. It appears to be almost black, but when held to a light as shown the beautiful color is easily visible. The entire central section of this natural tourmaline crystal is flawless, and it would yield 3.5 carats of flawless faceted gemstones.

Small Gem-Grade Green Tourmaline Crystal

This unique item is sold.
Code: tgrm380
This natural color tourmaline crystal weighs 5.27 carats
Green Tourmaline Crystal Dimensions: 9.5mm x 5.5mm x 5mm
Mined at Rubelita, Brazil
Price: $79.05
This small green tourmaline crystal is naturally terminated, and it has not been heated or treated in any way. This rare quality tourmaline has fine medium-dark green natural color. It has some very faint natural inclusions inside which are only visible under close inspection with bright illumination. It would yield a 2.5 carat slightly included faceted gem that would face up eye clean. This green tourmaline crystal section measures just 0.4 inches long. It makes a nice collector crystal of gem grade natural color green tourmaline just as it is, although it could also be used as facet-grade gem rough.

Gem-Grade Green Tourmaline Crystal


Code: tgrm385
This natural color tourmaline crystal weighs 60.25 carats
Green Tourmaline Crystal Dimensions: 1.1" x 0.8" x 0.6"
Mined at Rubelita, Brazil
Price: $421.75
This small green tourmaline crystal has not been heated or treated in any way. This tourmaline has very fine medium green natural color perpendicular to the c-axis as shown, and it is dark along the c-axis. It is mostly transparent, and there are several small gem grade areas inside. This green tourmaline crystal measures 1.1 inches long. The photo at left is a close-up of this green tourmaline crystal laying on its side. It makes a nice collector crystal of gem grade natural fine color green tourmaline just as it is, although it could also be used as gem rough. See also an upright view of this green tourmaline crystal.

Green Tourmaline Gem Rough


Code: tgrm386
This natural color tourmaline rough weighs 132.48 carats
Green Tourmaline Rough Dimensions: 1" x 1" x 0.8"
(27mm x 26mm x 21mm)
Mined at Baixao do Rio, Brazil
Price: $794.88
This is a natural tourmaline crystal section that appears to be black until held to a light as shown. See a front-lit view of this tourmaline crystal section. This gem-grade tourmaline rough specimen has not been heated or treated in any way. Perpendicular to the c-axis this tourmaline has fine medium-dark green color with some blue-green hues along one side, and it is dark along the c-axis. This lightly included tourmaline is transparent when held to a light. It would yield 60 carats of fine quality cabochon gems or an amazing carving! The photo at left shows this green tourmaline crystal section being held up against a light. It makes a nice collector specimen of gem grade natural color green tourmaline just as it is, although it could also be used as gem rough. See a back-lit side view of this green tourmaline gem rough. See also a back-lit opposite side view of this green tourmaline gem rough.
 


This is the end of our Green Tourmaline Lapidary Rough virtual gallery page.

Many of our green tourmaline crystals have cabochon grade areas, so be sure to also see these natural color green tourmaline crystals and matrix mineral specimens.

See also our selection of genuine natural color green tourmaline jewelry, and our selection of genuine natural color green tourmaline gemstones

Green Tourmaline Information

Information about genuine Tourmaline and its history, physical properties, chemistry, occurance, and metaphysical uses is displayed on our tourmaline information page.

To see more green tourmaline photos, just select another linked image displayed below.

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


TOURMALINE
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Green Tourmaline Lapidary Rough & other Genuine Green Tourmaline Products in our Online Store




Green Tourmaline Lapidary Rough

Each of our tourmaline crystals is completely natural - just the way it was found in the earth.

Some of our lapidary grade tourmaline crystals are still partially embedded in their original host rock! We have lapidary grade tourmalines available for several varieties of natural color tourmaline:



Green Tourmaline Store

We do have additional green tourmalines in stock.

Some of our rare quality green tourmaline mineral specimens and crystals also have gem-grade areas inside and can be used as superior grade green tourmaline gem rough and lapidary rough.

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Last Updated: July 6, 2020
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