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
CTB300290LC Chrome Tourmaline Round Cabochon 2.90 0.1250   CT300 PCE 1 Made to order
CTB300270CQ Chrome Tourmaline Round Cabochon 2.70 0.1000   CT300 PCE 1 Made to order
CTB300225EC Chrome Tourmaline Round Cabochon 2.25 0.0590   CT300 PCE 1 In stock
CTC300120EC Chrome Tourmaline Round Brilliant 1.20 0.0100   CT300 PCE 1 In stock
CTC300200EC Chrome Tourmaline Round Brilliant 2.00 0.0362   CT300 PCE 1 In stock
CTC300295EC Chrome Tourmaline Round Brilliant 2.95 0.1430   CT300 PCE 1 In stock
CTB300130LC Chrome Tourmaline Round Cabochon 1.30 0.0098   CT300 PCE 1 Made to order
CTB300300LC Chrome Tourmaline Round Cabochon 3.00 0.1430   CT300 PCE 1 Made to order
CTB300120CQ Chrome Tourmaline Round Cabochon 1.20 0.0082   CT300 PCE 1 Made to order
CTB300280CQ Chrome Tourmaline Round Cabochon 2.80 0.1110   CT300 PCE 1 Made to order
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