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
CTB500210LC Chrome Tourmaline Round Cabochon 2.10 0.0450   CT500 PCE 1 Made to order
CTQ500300EC Chrome Tourmaline Square Princess 3.00 0.1430   CT500 PCE 1 Made to order
CTB500180CQ Chrome Tourmaline Round Cabochon 1.80 0.0286   CT500 PCE 1 Made to order
CTB500150EC Chrome Tourmaline Round Cabochon 1.50 0.0153   CT500 PCE 1 Made to order
CTC500100EC Chrome Tourmaline Round Brilliant 1.00 0.0060   CT500 PCE 1 In stock
CTB500290EC Chrome Tourmaline Round Cabochon 2.90 0.1250   CT500 PCE 1 Made to order
CTC500175EC Chrome Tourmaline Round Brilliant 1.75 0.0242   CT500 PCE 1 In stock
CTC500260EC Chrome Tourmaline Round Brilliant 2.60 0.0910   CT500 PCE 1 In stock
CTB500220LC Chrome Tourmaline Round Cabochon 2.20 0.0560   CT500 PCE 1 Made to order
CTB500190CQ Chrome Tourmaline Round Cabochon 1.90 0.0331   CT500 PCE 1 Made to order
CTB500160EC Chrome Tourmaline Round Cabochon 1.60 0.0188   CT500 PCE 1 In stock
CTB500300EC Chrome Tourmaline Round Cabochon 3.00 0.1430   CT500 PCE 1 In stock
CTC500180EC Chrome Tourmaline Round Brilliant 1.80 0.0264   CT500 PCE 1 In stock
CTC500265EC Chrome Tourmaline Round Brilliant 2.65 0.1000   CT500 PCE 1 Made to order
CTB500230LC Chrome Tourmaline Round Cabochon 2.30 0.0630   CT500 PCE 1 Made to order
CTB500200CQ Chrome Tourmaline Round Cabochon 2.00 0.0375   CT500 PCE 1 Made to order
CTB500170EC Chrome Tourmaline Round Cabochon 1.70 0.0225   CT500 PCE 1 In stock
CTC500150EC Chrome Tourmaline Round Brilliant 1.50 0.0153   CT500 PCE 1 In stock
CTC600150EC Chrome Tourmaline Round Brilliant 1.50 0.0160   CT600 PCE 1 In stock
CTC600230EC Chrome Tourmaline Round Brilliant 2.30 0.0630   CT600 PCE 1 In stock
CTB600175EC Chrome Tourmaline Round Cabochon 1.75 0.0250   CT600 PCE 1 In stock
CTC600155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT600 PCE 1 In stock
CTC600235EC Chrome Tourmaline Round Brilliant 2.35 0.0670   CT600 PCE 1 Made to order
CTC600160EC Chrome Tourmaline Round Brilliant 1.60 0.0180   CT600 PCE 1 In stock
CTC600240EC Chrome Tourmaline Round Brilliant 2.40 0.0710   CT600 PCE 1 In stock
CTC600165EC Chrome Tourmaline Round Brilliant 1.65 0.0210   CT600 PCE 1 In stock
CTC600245EC Chrome Tourmaline Round Brilliant 2.45 0.0770   CT600 PCE 1 In stock
CTC600170EC Chrome Tourmaline Round Brilliant 1.70 0.0240   CT600 PCE 1 In stock
CTC600250EC Chrome Tourmaline Round Brilliant 2.50 0.0830   CT600 PCE 1 In stock
CTC600175EC Chrome Tourmaline Round Brilliant 1.75 0.0250   CT600 PCE 1 In stock
CTC600255EC Chrome Tourmaline Round Brilliant 2.55 0.0910   CT600 PCE 1 Made to order
CTC600180EC Chrome Tourmaline Round Brilliant 1.80 0.0290   CT600 PCE 1 In stock
CTC600260EC Chrome Tourmaline Round Brilliant 2.60 0.0910   CT600 PCE 1 Made to order
CTC600105EC Chrome Tourmaline Round Brilliant 1.05 0.0070   CT600 PCE 1 Made to order
CTC600185EC Chrome Tourmaline Round Brilliant 1.85 0.0310   CT600 PCE 1 In stock
CTC600265EC Chrome Tourmaline Round Brilliant 2.65 0.1000   CT600 PCE 1 Made to order
CTC600110EC Chrome Tourmaline Round Brilliant 1.10 0.0070   CT600 PCE 1 In stock
CTC600190EC Chrome Tourmaline Round Brilliant 1.90 0.0340   CT600 PCE 1 In stock
CTC600270EC Chrome Tourmaline Round Brilliant 2.70 0.1000   CT600 PCE 1 Made to order
CTC600115EC Chrome Tourmaline Round Brilliant 1.15 0.0080   CT600 PCE 1 In stock
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