Green Tourmaline Facet Grade Gem Rough
(natural color green tourmaline for faceting)

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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: $626.80
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.

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4.8 inch Flawless Gem Grade Dark Green Tourmaline Crystal

Code: tgrm415
This gem grade tourmaline crystal weighs 244 carats! (48.8 grams)
Natural Dark Green & Brown Tourmaline Crystal dimensions: 4.8" long x 0.55" x 0.55"
Mined at Itinga, Brazil
Price: $1268.25
This 4.8 inch long natural tourmaline crystal appears to be black, but when held up to a light this rare quality tourmaline is actually a very dark green color at one end that grades into dark brown toward the middle and then into very dark brown and finally into black near the tip. This dark green tourmaline crystal is naturally terminated, and it is internally flawless (facet gem-grade) throughout both the green and brown portions! This rare quality tourmaline crystal would yield 40 carats of flawless faceted green tourmaline gemstones, and another 30 carats of flawless faceted dark brown tourmaline gems! The prismatic faces and the terminations are in very good overall condition with only very minor abrasions. See a close-up view of the base of this large flawless dark green tourmaline crystal with a light behind it.

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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

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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: $422.00
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.

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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.

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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!

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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.

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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.

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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!

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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.

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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.

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Gem-Grade Tourmaline Crystal

Item: tmcm206
Natural color tourmaline weighs 47.22 carats
Tourmaline Crystal Dimensions: 1.1" long x 0.55" x 0.5"
(28mm x 14mm x 13.5mm)
Mined in Minas Gerais, Brazil
Price: $755.52
This naturally terminated crystal is transparent with three distinct natural color zones inside; it is medium-dark blue at the naturally terminated tip then medium-dark yellow-green in the middle, and then becomes medium-dark pure green at the base. Away from the light source this dark tourmaline crystal appears almost black, but when held to a light the beautiful colors are visible as shown. The terminations are in good overall condition with some naturally abraded areas. There are some faint inclusions along one side, and there is a large facet grade area inside as well. This natural color tourmaline crystal will yield a single lightly included tri-color faceted gem weighing over 20 carats, or it could be faceted into a single VS clarity faceted gem from the beautiful medium-dark blue area (indicolite tourmaline) weighing over 7 carats! See a side view of this gem grade tourmaline crystal. See also an opposite side view of this multi-color tourmaline crystal. Our mineralminers.com special offer price for this tourmaline crystal specimen with 100% natural color is $16/carat = $755.52

Our Green Tourmaline Facet Grade Gem Rough & Gem Crystals are natural green tourmalines that have not been heated or treated in any way.

We have been mining for green tourmaline in Brazil for more than 30 years, and all of our tourmalines are natural color! We do not heat or treat any tourmalines.

We have superior quality green tourmaline gemstones available in all shapes and sizes.

See also our selection of natural color pink tourmaline facet rough and our pink tourmaline gemstones.

See our large selection of natural color green tourmaline jewelry in pendants, earrings, necklaces, bracelets & rings.

Many of our natural color green tourmaline crystals have gem grade areas inside.

Natural Green Tourmaline

Most green tourmaline belongs to the lithium-rich ideal end-member tourmaline varieties Elbaite or Liddicoatite. These green tourmaline varieties crystallize inside the earth typically within an igneous rock type known as a pegmatite. Transparent green tourmaline is rare in nature, and it has been highly prized for making natural green tourmaline gemstones for thousands of years! The green tourmaline price depends mainly on the gemstone's clarity, it's hue, & the saturation. Tourmaline gems with brownish green hues generally are the least expensive, while pure green tourmaline gems and blue-green tourmaline gemstones can command the highest green tourmaline gemstone price per carat.

Green tourmaline is still being mined today at many different locations worldwide. We specialize in unheated and untreated real green tourmaline that was mined in the Brazil. Right now, we are offering natural raw green tourmaline pieces and crystals in all sizes and qualities including some very rare gem-grade green tourmaline crystals!

See our selection of real green tourmaline gemstones that were handcrafted from natural green tourmaline crystals! Be sure to see our real green tourmaline jewelry items set with these genuine green tourmaline gemstones.

See our selection of natural color green tourmaline gemstones, and our wonderful green tourmaline earrings.

See our blue tourmaline facet grade gem rough.

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 Facts & Information Tourmaline History Tourmaline Physical Properties Tourmaline Occurance Metaphysical Tourmaline Information

Green Tourmaline Facet Rough & other Genuine Green Tourmaline Products in our Online Store

Facet Grade Green Tourmaline

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

Some of our gem grade tourmaline crystals are still partially embedded in their original host rock! We have facet 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 facet rough and lapidary rough.

Be sure to let us know if you have any natural green tourmaline requests.

Green Tourmaline Products for Sale

Follow any of these Links to see more natural green tourmaline items:

Green Tourmaline Facet Rough

Would you like us to inform you when we add more natural color green tourmaline faceting rough on this page?
We do have additional inventory of natural color green tourmaline rough in stock, so be sure to let us know if you have any green tourmaline facet rough special requests. Please contact our webmaster or our 'site' geologist with any questions or comments.