Green Tourmaline Facet Rough Green Tourmaline Faceting Rough: natural color facet grade green tourmaline 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

This unique item is sold.
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: $164.25
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: $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 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: $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


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: $253.00
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 facet 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: $293.70
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: $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. 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.

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: $173.00
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: $1272.15
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!
 

Gem Grade Tourmaline Crystal


Item: tgrm332
Natural color tourmaline crystal weighing 6.15 carats (1.23 grams)
Tourmaline Crystal Dimensions: 26.5mm long x 5.5mm x 4mm
This natural tourmaline crystal was found in Minas Gerais, Brazil
Price: $36.90
This gem grade tourmaline crystal is one inch long. It has natural color zones; it is brown at the base and then becomes gray-purple, and then green, then blue-green, and then green again right at the naturally terminated tip! It has not been heated or treated in any way. It is a naturally terminated tourmaline crystal. This rare quality tourmaline is 40% facet grade. It appears to be black, but when held to a light the beautiful dark colors are visible as shown.
 

Gem Grade Tourmaline Crystal


Item: tgrm333
Natural color tourmaline crystal weighing 8.85 carats (1.77 grams)
Tourmaline Crystal Dimensions: 23mm long x 7mm x 5mm
This natural tourmaline crystal was found in Minas Gerais, Brazil
Price: $88.50
This gem grade tourmaline crystal has natural color zones; it is very dark brown at the base and then becomes very dark gray-purple, and then very dark green, then it becomes a less dark blue-green color at the naturally terminated tip. It has not been heated or treated in any way. This rare quality tourmaline is 40% facet grade, and it will yield a 1-2 carat flawless very dark bi-color gem from the green and gray-purple zones. This multi-color tourmaline crystal appears to be black, but when held to a light the beautiful dark colors are visible as shown.
 

Gem Grade Tourmaline Crystal


Item: 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: $73.50
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 beautiful color is easily visible as shown.
 

Gem Grade Tourmaline Crystal


Item: tgrm334
Natural color tourmaline crystal weighing 7.5 carats (1.5 grams)
Tourmaline Crystal Dimensions: 33mm long x 5mm x 4mm
This natural tourmaline crystal was found in Minas Gerais, Brazil
Price: $93.00
This slender gem grade tourmaline crystal has natural color zones; it is medium green at the base and then becomes blue-green towards the naturally terminated tip. It has not been heated or treated in any way. Theare some clay minerals still attached on some surfaces. This rare quality tourmaline is over 50% facet grade. This bi-color tourmaline crystal appears to be almost black, but when held near a light the beautiful colors are easily visible as shown.
 

Gem Grade Green Tourmaline Crystal


Item: tgrm331
Natural color green tourmaline weighing 7.4 carats (1.48 grams)
Tourmaline Crystal Dimensions: 25mm long x 5.5mm x 5mm
This natural green tourmaline crystal was found in Minas Gerais, Brazil
Price: $133.20
This gem grade green tourmaline crystal has beautiful 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 its length. It appears to be almost black, but when placed near a bright 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 3 carats of flawless gemstones.
 

Facet Grade Fine Green Tourmaline Crystal


Item: 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: $839.80
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.
 

1.5 inch Facet Grade Green Tourmaline Crystal


Item: 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: $1155.00
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 gemstone weighing 15 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 Jewelry Green Tourmaline Crystal

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.

Green Tourmaline Earrings Green Tourmaline Gemstone

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

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 Items in our Virtual Gallery
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Green Tourmaline Crystals
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Lapidary Rough

Would you like us to inform you when we add more natural color green tourmaline faceting rough on this page?
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Last Updated: November 15, 2017
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