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
CTC500120EC Chrome Tourmaline Round Brilliant 1.20 0.0078   CT500 PCE 1 In stock
CTB500120LC Chrome Tourmaline Round Cabochon 1.20 0.0082   CT500 PCE 1 Made to order
CTB500280CQ Chrome Tourmaline Round Cabochon 2.80 0.1110   CT500 PCE 1 Made to order
CTB500250CQ Chrome Tourmaline Round Cabochon 2.50 0.0830   CT500 PCE 1 Made to order
CTB500210EC Chrome Tourmaline Round Cabochon 2.10 0.0450   CT500 PCE 1 Made to order
CTC500110EC Chrome Tourmaline Round Brilliant 1.10 0.0070   CT500 PCE 1 In stock
CTC500205EC Chrome Tourmaline Round Brilliant 2.05 0.0450   CT500 PCE 1 In stock
CTC500290EC Chrome Tourmaline Round Brilliant 2.90 0.1250   CT500 PCE 1 In stock
CTC600255EC Chrome Tourmaline Round Brilliant 2.55 0.0910   CT600 PCE 1 Made to order
CTC600175EC Chrome Tourmaline Round Brilliant 1.75 0.0250   CT600 PCE 1 In stock
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