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
  • Inventory (287)

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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
CTC100170EC Chrome Tourmaline Round Brilliant 1.70 0.0222   CT100 PCE 1 In stock
CTC200170EC Chrome Tourmaline Round Brilliant 1.70 0.0240   CT200 PCE 1 In stock
CTC050170EC Chrome Tourmaline Round Brilliant 1.70 0.0240   CT050 PCE 1 In stock
CTC400170EC Chrome Tourmaline Round Brilliant 1.70 0.0240   CT400 PCE 1 In stock
CTC600170EC Chrome Tourmaline Round Brilliant 1.70 0.0240   CT600 PCE 1 In stock
CTC500175EC Chrome Tourmaline Round Brilliant 1.75 0.0242   CT500 PCE 1 In stock
CTC200175EC Chrome Tourmaline Round Brilliant 1.75 0.0242   CT200 PCE 1 In stock
CTC300175EC Chrome Tourmaline Round Brilliant 1.75 0.0242   CT300 PCE 1 In stock
CTC050175EC Chrome Tourmaline Round Brilliant 1.75 0.0242   CT050 PCE 1 In stock
CTC400175EC Chrome Tourmaline Round Brilliant 1.75 0.0242   CT400 PCE 1 In stock
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