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 (663)

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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
CTB100175EC Chrome Tourmaline Round Cabochon 1.75 0.0250   CT100 PCE 1 In stock
CTB100190LC Chrome Tourmaline Round Cabochon 1.90 0.0331   CT100 PCE 1 Made to order
CTC100205EC Chrome Tourmaline Round Brilliant 2.05 0.0450   CT100 PCE 1 In stock
CTB100270EC Chrome Tourmaline Round Cabochon 2.70 0.1000   CT100 PCE 1 Made to order
CTB100300LC Chrome Tourmaline Round Cabochon 3.00 0.1430   CT100 PCE 1 Made to order
CTB100230CQ Chrome Tourmaline Round Cabochon 2.30 0.0630   CT100 PCE 1 Made to order
CTC100270EC Chrome Tourmaline Round Brilliant 2.70 0.1000   CT100 PCE 1 In stock
CTQ100150EC Chrome Tourmaline Square Princess 1.50 0.0160   CT100 PCE 1 In stock
CTQ100200CQ Chrome Tourmaline Square Princess 2.00 0.0400   CT100 PCE 1 Made to order
CTC100280EC Chrome Tourmaline Round Brilliant 2.80 0.1110   CT100 PCE 1 In stock
CTC100155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT100 PCE 1 Made to order
CTB100180EC Chrome Tourmaline Round Cabochon 1.80 0.0286   CT100 PCE 1 Made to order
CTB100200LC Chrome Tourmaline Round Cabochon 2.00 0.0400   CT100 PCE 1 Made to order
CTB100130CQ Chrome Tourmaline Round Cabochon 1.30 0.0098   CT100 PCE 1 Made to order
CTC100210EC Chrome Tourmaline Round Brilliant 2.10 0.0450   CT100 PCE 1 In stock
CTB100280EC Chrome Tourmaline Round Cabochon 2.80 0.1110   CT100 PCE 1 Made to order
CTB100120LC Chrome Tourmaline Round Cabochon 1.20 0.0082   CT100 PCE 1 Made to order
CTB100240CQ Chrome Tourmaline Round Cabochon 2.40 0.0710   CT100 PCE 1 Made to order
CTC100285EC Chrome Tourmaline Round Brilliant 2.85 0.1250   CT100 PCE 1 Made to order
CTQ100190EC Chrome Tourmaline Square Princess 1.90 0.0340   CT100 PCE 1 Made to order
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