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
CTC100135EC Chrome Tourmaline Round Brilliant 1.35 0.0120   CT100 PCE 1 In stock
CTB100190CQ Chrome Tourmaline Round Cabochon 1.90 0.0331   CT100 PCE 1 Made to order
CTB100190EC Chrome Tourmaline Round Cabochon 1.90 0.0331   CT100 PCE 1 Made to order
CTC100215EC Chrome Tourmaline Round Brilliant 2.15 0.0530   CT100 PCE 1 In stock
CTB100220LC Chrome Tourmaline Round Cabochon 2.20 0.0560   CT100 PCE 1 Made to order
CTC100120EC Chrome Tourmaline Round Brilliant 1.20 0.0100   CT100 PCE 1 In stock
CTQ100300CQ Chrome Tourmaline Square Princess 3.00 0.1430   CT100 PCE 1 Made to order
CTC100140EC Chrome Tourmaline Round Brilliant 1.40 0.0140   CT100 PCE 1 Made to order
CTB100200CQ Chrome Tourmaline Round Cabochon 2.00 0.0400   CT100 PCE 1 Made to order
CTB100200EC Chrome Tourmaline Round Cabochon 2.00 0.0400   CT100 PCE 1 Made to order
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