Precision machine-cut calibrated natural chrome tourmaline gemstones

Identification Natural
Species Tourmaline
Variety Chrome-Tourmaline
Hardness 7.5
Density 3.06
RI-1 1.624
RI-2 1.644

Chrome tourmaline is a rare type of dravite tourmaline. Due to the presence of chromium and vanadium in the crystal structure the color appears 'chrome' green. Chrome tourmalines are unique in the tourmaline group, because they are mined in only one country in the world, Tanzania.

All natural chrome tourmaline gemstones are crafted to the most precise specifications and uniformed in terms of brilliance, color, clarity, dimensions and shape. To offer maximum consistency and quality, all rough chrome tourmalines are sourced from our own mines or from the most reliable suppliers in the industry.

Chrome Tourmaline

Chrome Tourmaline
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
CTC300145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT300 PCE 1 In stock
CTC300225EC Chrome Tourmaline Round Brilliant 2.25 0.0590   CT300 PCE 1 Made to order
CTQ300200LC Chrome Tourmaline Square Princess 2.00 0.0400   CT300 PCE 1 Made to order
CTB300210LC Chrome Tourmaline Round Cabochon 2.10 0.0450   CT300 PCE 1 Made to order
CTQ300150CQ Chrome Tourmaline Square Princess 1.50 0.0160   CT300 PCE 1 Made to order
CTB300200CQ Chrome Tourmaline Round Cabochon 2.00 0.0375   CT300 PCE 1 Made to order
CTB300160EC Chrome Tourmaline Round Cabochon 1.60 0.0188   CT300 PCE 1 Made to order
CTC300150EC Chrome Tourmaline Round Brilliant 1.50 0.0160   CT300 PCE 1 In stock
CTC300230EC Chrome Tourmaline Round Brilliant 2.30 0.0630   CT300 PCE 1 In stock
CTB300220LC Chrome Tourmaline Round Cabochon 2.20 0.0560   CT300 PCE 1 Made to order
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