Green Tourmaline Facet Rough Green Tourmaline Faceting Rough (natural color facet grade crystals)

Natural Green Tourmaline Facet Rough and other Green Tourmaline Items in our Virtual Gallery

The mineralminers.com® Virtual Gallery - Collector Quality Green Tourmaline Facet Rough At Miners' Prices!TM

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

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Gem Grade Blue-Green Tourmaline Crystal Section


Item: tgrf152
Natural color tourmaline crystal section weighs 18.25 carats (3.65 grams)
Green Tourmaline Rough Dimensions: 14.5mm x 13.5mm x 11.5mm
Mined in Brazil
Price: $182.50
This natural tourmaline crystal section has medium blue-green natural color perpendicular to the c-axis as shown, and it has medium green color along the c-axis. This tourmaline has not been heated or treated in any way. This beautiful tourmaline crystal section has very good cabochon gem grade transparency, with faint natural inclusions inside. This is a nice collector specimen of gem grade blue-green tourmaline just as it is, although if cut it would yield an 8 carat lightly included cabochon gem!

Gem Grade Green-Blue Tourmaline Crystal Section


Item: 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.

Gem Grade Blue-Green Tourmaline Crystal


Item: 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: $153.00
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


Item: tgrf151
Natural color blue-green tourmaline crystal weighing 12.65 carats
Tourmaline Dimensions: 17mm long x 9.5mm x 8.5mm
This natural tourmaline crystal was discovered in Minas Gerais, Brazil
Price: $278.30
This gem grade blue-green tourmaline crystal section appears to be almost black, but when back-lit as shown the beautiful color is easily visible. This gem grade tourmaline has some very faintly visible natural inclusions inside. It will yield a 5 carat faceted gemstone with fine medium-dark blue-green natural color that would have very faint natural inclusions that would only be visible when examined closely. 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 gem rough.

Gem Grade Blue-Green Tourmaline Crystal


Item: 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: $347.10
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.

Gem Grade Blue-Green Tourmaline


Item: 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: $481.92
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. This rare quality tourmaline is 85% flawless, and it would yield a 4 carat flawless gemstone! See also a back side view photo of this natural green tourmaline facet grade rough.

Gem Grade Blue-Green Tourmaline Crystal


Item: tgrf149
Natural color blue-green tourmaline weighing 8.65 carats (1.73 grams)
Tourmaline Dimensions: 23.5mm long x 7mm x 5mm
This natural blue-green tourmaline crystal was found in Minas Gerais, Brazil
Price: $207.60
This gem grade medium blue-green tourmaline crystal has all natural colors; it is blue-green at its base then grades into green, and becomes blue right at the naturally terminated tip. It appears to be almost black, but when back-lit as shown the beautiful colors are easily visible. This tourmaline crystal has not been heated or treated in any way. This rare quality tourmaline is almost completely flawless throughout its length with a few faint shallow natural inclusions. 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.

Green Tourmaline Facet Rough


Item: 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: $1349.25
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 inside! 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 green tourmaline gemstone weighing 20 carats!
 

3.7 inch Gem Grade Dark Tourmaline Crystal


Item: tgrm228
This gem grade tourmaline crystal weighs 146.5 carats (29.3 grams)
Natural Dark Green Tourmaline Crystal dimensions: 3.7" long x 0.5" x 0.4"
Mined at Itinga, Brazil
Price: $468.80
This 3.7 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 (appears black) near the tip. This dark green tourmaline crystal is naturally terminated, and it has flawless gem-grade transparency in the green and brown portions when illuminated. This rare quality tourmaline crystal would yield 35 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 overall condition.
 

4.35 inch Gem Grade Dark Tourmaline Crystal


Item: 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 toumrmaline gemstones, and 10 carats of flawless faceted brown tourmaline gems. The prismatic faces and the terminations are in very good condition.
 


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

Green Tourmaline Earrings Green Tourmaline Crystal

See also our selection of natural color pink tourmaline facet rough, our natural color green tourmaline jewelry, our natural color green tourmaline crystals, and our selection of natural color green tourmaline gemstones.

See our blue tourmaline facet grade gem rough.

To see more genuine green tourmaline photos, just select another item category from the table below.

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

Be sure to see our natural green tourmaline earrings!

Additional Green Tourmaline Item Categories in our Virtual Gallery
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Green Tourmaline Crystals
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Green Tourmaline
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Green Tourmaline
Lapidary Rough

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Last Updated: June 19, 2017
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