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
CTC100275EC Chrome Tourmaline Round Brilliant 2.75 0.1110   CT100 PCE 1 In stock
CTC100180EC Chrome Tourmaline Round Brilliant 1.80 0.0290   CT100 PCE 1 In stock
CTC100270EC Chrome Tourmaline Round Brilliant 2.70 0.1000   CT100 PCE 1 In stock
CTC200145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT200 PCE 1 In stock
CTB200140CQ Chrome Tourmaline Round Cabochon 1.40 0.0130   CT200 PCE 1 Made to order
CTB200170EC Chrome Tourmaline Round Cabochon 1.70 0.0225   CT200 PCE 1 In stock
CTC200225EC Chrome Tourmaline Round Brilliant 2.25 0.0590   CT200 PCE 1 In stock
CTB200300CQ Chrome Tourmaline Round Cabochon 3.00 0.1430   CT200 PCE 1 Made to order
CTB200290EC Chrome Tourmaline Round Cabochon 2.90 0.1250   CT200 PCE 1 Made to order
CTB200170LC Chrome Tourmaline Round Cabochon 1.70 0.0225   CT200 PCE 1 Made to order
CTC200150EC Chrome Tourmaline Round Brilliant 1.50 0.0160   CT200 PCE 1 In stock
CTB200150CQ Chrome Tourmaline Round Cabochon 1.50 0.0153   CT200 PCE 1 Made to order
CTB200175EC Chrome Tourmaline Round Cabochon 1.75 0.0250   CT200 PCE 1 In stock
CTC200230EC Chrome Tourmaline Round Brilliant 2.30 0.0630   CT200 PCE 1 In stock
CTB200300EC Chrome Tourmaline Round Cabochon 3.00 0.1430   CT200 PCE 1 In stock
CTB200180LC Chrome Tourmaline Round Cabochon 1.80 0.0286   CT200 PCE 1 Made to order
CTC200155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT200 PCE 1 In stock
CTB200160CQ Chrome Tourmaline Round Cabochon 1.60 0.0188   CT200 PCE 1 Made to order
CTB200180EC Chrome Tourmaline Round Cabochon 1.80 0.0286   CT200 PCE 1 Made to order
CTC200235EC Chrome Tourmaline Round Brilliant 2.35 0.0670   CT200 PCE 1 In stock
CTB200190LC Chrome Tourmaline Round Cabochon 1.90 0.0331   CT200 PCE 1 Made to order
CTC200160EC Chrome Tourmaline Round Brilliant 1.60 0.0180   CT200 PCE 1 In stock
CTB200170CQ Chrome Tourmaline Round Cabochon 1.70 0.0225   CT200 PCE 1 Made to order
CTB200190EC Chrome Tourmaline Round Cabochon 1.90 0.0331   CT200 PCE 1 In stock
CTC200240EC Chrome Tourmaline Round Brilliant 2.40 0.0710   CT200 PCE 1 In stock
CTB200200LC Chrome Tourmaline Round Cabochon 2.00 0.0375   CT200 PCE 1 Made to order
CTC200130EC Chrome Tourmaline Round Brilliant 1.30 0.0110   CT200 PCE 1 In stock
CTC200165EC Chrome Tourmaline Round Brilliant 1.65 0.0210   CT200 PCE 1 In stock
CTB200180CQ Chrome Tourmaline Round Cabochon 1.80 0.0286   CT200 PCE 1 Made to order
CTB200200EC Chrome Tourmaline Round Cabochon 2.00 0.0375   CT200 PCE 1 Made to order
CTC200245EC Chrome Tourmaline Round Brilliant 2.45 0.0770   CT200 PCE 1 In stock
CTB200210LC Chrome Tourmaline Round Cabochon 2.10 0.0450   CT200 PCE 1 Made to order
CTC200135EC Chrome Tourmaline Round Brilliant 1.35 0.0120   CT200 PCE 1 In stock
CTC200170EC Chrome Tourmaline Round Brilliant 1.70 0.0240   CT200 PCE 1 In stock
CTB200190CQ Chrome Tourmaline Round Cabochon 1.90 0.0331   CT200 PCE 1 Made to order
CTB200210EC Chrome Tourmaline Round Cabochon 2.10 0.0450   CT200 PCE 1 Made to order
CTC200255EC Chrome Tourmaline Round Brilliant 2.55 0.0910   CT200 PCE 1 In stock
CTB200220LC Chrome Tourmaline Round Cabochon 2.20 0.0560   CT200 PCE 1 Made to order
CTC200250EC Chrome Tourmaline Round Brilliant 2.50 0.0830   CT200 PCE 1 In stock
CTC200275EC Chrome Tourmaline Round Brilliant 2.75 0.1110   CT200 PCE 1 In stock
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