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
CTB100130LC Chrome Tourmaline Round Cabochon 1.30 0.0098   CT100 PCE 1 Made to order
CTB100290LC Chrome Tourmaline Round Cabochon 2.90 0.1250   CT100 PCE 1 Made to order
CTQ100210EC Chrome Tourmaline Square Princess 2.10 0.0450   CT100 PCE 1 In stock
CTB200240CQ Chrome Tourmaline Round Cabochon 2.40 0.0710   CT200 PCE 1 Made to order
CTB200225EC Chrome Tourmaline Round Cabochon 2.25 0.0590   CT200 PCE 1 In stock
CTC200170EC Chrome Tourmaline Round Brilliant 1.70 0.0240   CT200 PCE 1 In stock
CTC200255EC Chrome Tourmaline Round Brilliant 2.55 0.0910   CT200 PCE 1 In stock
CTB200260LC Chrome Tourmaline Round Cabochon 2.60 0.0910   CT200 PCE 1 Made to order
CTC200250EC Chrome Tourmaline Round Brilliant 2.50 0.0830   CT200 PCE 1 In stock
CTB200250CQ Chrome Tourmaline Round Cabochon 2.50 0.0731   CT200 PCE 1 Made to order
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