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
CTC400130EC Chrome Tourmaline Round Brilliant 1.30 0.0099   CT400 PCE 1 In stock
CTC400150EC Chrome Tourmaline Round Brilliant 1.50 0.0153   CT400 PCE 1 In stock
CTC400230EC Chrome Tourmaline Round Brilliant 2.30 0.0630   CT400 PCE 1 In stock
CTB400220LC Chrome Tourmaline Round Cabochon 2.20 0.0560   CT400 PCE 1 Made to order
CTQ400210EC Chrome Tourmaline Square Princess 2.10 0.0450   CT400 PCE 1 In stock
CTB400200CQ Chrome Tourmaline Round Cabochon 2.00 0.0375   CT400 PCE 1 Made to order
CTB400150EC Chrome Tourmaline Round Cabochon 1.50 0.0153   CT400 PCE 1 Made to order
CTB400290EC Chrome Tourmaline Round Cabochon 2.90 0.1250   CT400 PCE 1 Made to order
CTC400155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT400 PCE 1 In stock
CTC400235EC Chrome Tourmaline Round Brilliant 2.35 0.0670   CT400 PCE 1 Made to order
CTB400230LC Chrome Tourmaline Round Cabochon 2.30 0.0630   CT400 PCE 1 Made to order
CTQ400250EC Chrome Tourmaline Square Princess 2.50 0.0830   CT400 PCE 1 Made to order
CTB400210CQ Chrome Tourmaline Round Cabochon 2.10 0.0450   CT400 PCE 1 Made to order
CTB400160EC Chrome Tourmaline Round Cabochon 1.60 0.0188   CT400 PCE 1 In stock
CTB400300EC Chrome Tourmaline Round Cabochon 3.00 0.1430   CT400 PCE 1 In stock
CTC400160EC Chrome Tourmaline Round Brilliant 1.60 0.0185   CT400 PCE 1 In stock
CTC400240EC Chrome Tourmaline Round Brilliant 2.40 0.0710   CT400 PCE 1 In stock
CTB400240LC Chrome Tourmaline Round Cabochon 2.40 0.0710   CT400 PCE 1 Made to order
CTQ400300EC Chrome Tourmaline Square Princess 3.00 0.1430   CT400 PCE 1 Made to order
CTB400220CQ Chrome Tourmaline Round Cabochon 2.20 0.0560   CT400 PCE 1 Made to order
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