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
CTC300105EC Chrome Tourmaline Round Brilliant 1.05 0.0070   CT300 PCE 1 Made to order
CTB300290CQ Chrome Tourmaline Round Cabochon 2.90 0.1250   CT300 PCE 1 Made to order
CTB300270EC Chrome Tourmaline Round Cabochon 2.70 0.1000   CT300 PCE 1 In stock
CTC300190EC Chrome Tourmaline Round Brilliant 1.90 0.0310   CT300 PCE 1 In stock
CTC300285EC Chrome Tourmaline Round Brilliant 2.85 0.1250   CT300 PCE 1 Made to order
CTB300160LC Chrome Tourmaline Round Cabochon 1.60 0.0188   CT300 PCE 1 Made to order
CTQ300210EC Chrome Tourmaline Square Princess 2.10 0.0450   CT300 PCE 1 In stock
CTB300140CQ Chrome Tourmaline Round Cabochon 1.40 0.0130   CT300 PCE 1 Made to order
CTB300130EC Chrome Tourmaline Round Cabochon 1.30 0.0098   CT300 PCE 1 Made to order
CTC300110EC Chrome Tourmaline Round Brilliant 1.10 0.0070   CT300 PCE 1 In stock
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