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 (113)

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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
CTQ400200LC Chrome Tourmaline Square Princess 2.00 0.0400   CT400 PCE 1 Made to order
CTB400270LC Chrome Tourmaline Round Cabochon 2.70 0.1000   CT400 PCE 1 Made to order
CTB400200CQ Chrome Tourmaline Round Cabochon 2.00 0.0375   CT400 PCE 1 Made to order
CTC400300EC Chrome Tourmaline Round Brilliant 3.00 0.1430   CT400 PCE 1 In stock
CTC400190EC Chrome Tourmaline Round Brilliant 1.90 0.0310   CT400 PCE 1 In stock
CTC400280EC Chrome Tourmaline Round Brilliant 2.80 0.1110   CT400 PCE 1 In stock
CTB400180EC Chrome Tourmaline Round Cabochon 1.80 0.0286   CT400 PCE 1 In stock
CTQ400250LC Chrome Tourmaline Square Princess 2.50 0.0830   CT400 PCE 1 Made to order
CTB400280LC Chrome Tourmaline Round Cabochon 2.80 0.1110   CT400 PCE 1 Made to order
CTB400210CQ Chrome Tourmaline Round Cabochon 2.10 0.0450   CT400 PCE 1 Made to order
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