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
CTB400250CQ Chrome Tourmaline Round Cabochon 2.50 0.0830   CT400 PCE 1 Made to order
CTB400190EC Chrome Tourmaline Round Cabochon 1.90 0.0331   CT400 PCE 1 Made to order
CTC400180EC Chrome Tourmaline Round Brilliant 1.80 0.0264   CT400 PCE 1 In stock
CTC400265EC Chrome Tourmaline Round Brilliant 2.65 0.1000   CT400 PCE 1 Made to order
CTB400280LC Chrome Tourmaline Round Cabochon 2.80 0.1110   CT400 PCE 1 Made to order
CTB400260CQ Chrome Tourmaline Round Cabochon 2.60 0.0910   CT400 PCE 1 Made to order
CTB400200EC Chrome Tourmaline Round Cabochon 2.00 0.0375   CT400 PCE 1 Made to order
CTC400185EC Chrome Tourmaline Round Brilliant 1.85 0.0310   CT400 PCE 1 In stock
CTC400270EC Chrome Tourmaline Round Brilliant 2.70 0.1000   CT400 PCE 1 Made to order
CTB400120LC Chrome Tourmaline Round Cabochon 1.20 0.0082   CT400 PCE 1 Made to order
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