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
CTC400140EC Chrome Tourmaline Round Brilliant 1.40 0.0124   CT400 PCE 1 In stock
CTC400220EC Chrome Tourmaline Round Brilliant 2.20 0.0560   CT400 PCE 1 In stock
CTB400200LC Chrome Tourmaline Round Cabochon 2.00 0.0375   CT400 PCE 1 Made to order
CTQ400300CQ Chrome Tourmaline Square Princess 3.00 0.1430   CT400 PCE 1 Made to order
CTQ400200EC Chrome Tourmaline Square Princess 2.00 0.0400   CT400 PCE 1 In stock
CTB400180CQ Chrome Tourmaline Round Cabochon 1.80 0.0286   CT400 PCE 1 Made to order
CTB400130EC Chrome Tourmaline Round Cabochon 1.30 0.0098   CT400 PCE 1 Made to order
CTB400270EC Chrome Tourmaline Round Cabochon 2.70 0.1000   CT400 PCE 1 Made to order
CTB400130LC Chrome Tourmaline Round Cabochon 1.30 0.0098   CT400 PCE 1 Made to order
CTC400145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT400 PCE 1 In stock
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