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
CTC100165EC Chrome Tourmaline Round Brilliant 1.65 0.0210   CT100 PCE 1 In stock
CTC100255EC Chrome Tourmaline Round Brilliant 2.55 0.0910   CT100 PCE 1 In stock
CTC200150EC Chrome Tourmaline Round Brilliant 1.50 0.0160   CT200 PCE 1 In stock
CTC200230EC Chrome Tourmaline Round Brilliant 2.30 0.0630   CT200 PCE 1 In stock
CTC300130EC Chrome Tourmaline Round Brilliant 1.30 0.0110   CT300 PCE 1 In stock
CTC300210EC Chrome Tourmaline Round Brilliant 2.10 0.0450   CT300 PCE 1 In stock
CTC400110EC Chrome Tourmaline Round Brilliant 1.10 0.0060   CT400 PCE 1 In stock
CTC400200EC Chrome Tourmaline Round Brilliant 2.00 0.0362   CT400 PCE 1 In stock
CTC400290EC Chrome Tourmaline Round Brilliant 2.90 0.1250   CT400 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
CTC600140EC Chrome Tourmaline Round Brilliant 1.40 0.0140   CT600 PCE 1 In stock
CTC200135EC Chrome Tourmaline Round Brilliant 1.35 0.0120   CT200 PCE 1 In stock
CTC600220EC Chrome Tourmaline Round Brilliant 2.20 0.0560   CT600 PCE 1 In stock
CTC500250EC Chrome Tourmaline Round Brilliant 2.50 0.0830   CT500 PCE 1 In stock
CTC600300EC Chrome Tourmaline Round Brilliant 3.00 0.1430   CT600 PCE 1 Made to order
CTC050180EC Chrome Tourmaline Round Brilliant 1.80 0.0290   CT050 PCE 1 In stock
CTC050270EC Chrome Tourmaline Round Brilliant 2.70 0.1000   CT050 PCE 1 In stock
CTC100170EC Chrome Tourmaline Round Brilliant 1.70 0.0222   CT100 PCE 1 In stock
CTC100260EC Chrome Tourmaline Round Brilliant 2.60 0.0910   CT100 PCE 1 In stock
CTC200155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT200 PCE 1 In stock
CTC200235EC Chrome Tourmaline Round Brilliant 2.35 0.0670   CT200 PCE 1 In stock
CTC300135EC Chrome Tourmaline Round Brilliant 1.35 0.0120   CT300 PCE 1 In stock
CTC300215EC Chrome Tourmaline Round Brilliant 2.15 0.0530   CT300 PCE 1 In stock
CTC400120EC Chrome Tourmaline Round Brilliant 1.20 0.0078   CT400 PCE 1 In stock
CTC400205EC Chrome Tourmaline Round Brilliant 2.05 0.0450   CT400 PCE 1 In stock
CTC400295EC Chrome Tourmaline Round Brilliant 2.95 0.1430   CT400 PCE 1 In stock
CTC500185EC Chrome Tourmaline Round Brilliant 1.85 0.0287   CT500 PCE 1 In stock
CTC500270EC Chrome Tourmaline Round Brilliant 2.70 0.1000   CT500 PCE 1 In stock
CTC600145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT600 PCE 1 In stock
CTC200250EC Chrome Tourmaline Round Brilliant 2.50 0.0830   CT200 PCE 1 In stock
CTC600225EC Chrome Tourmaline Round Brilliant 2.25 0.0590   CT600 PCE 1 In stock
CTC050100EC Chrome Tourmaline Round Brilliant 1.00 0.0060   CT050 PCE 1 In stock
CTC400100EC Chrome Tourmaline Round Brilliant 1.00 0.0045   CT400 PCE 1 In stock
CTC050185EC Chrome Tourmaline Round Brilliant 1.85 0.0310   CT050 PCE 1 In stock
CTC050285EC Chrome Tourmaline Round Brilliant 2.85 0.1250   CT050 PCE 1 In stock
CTC100175EC Chrome Tourmaline Round Brilliant 1.75 0.0250   CT100 PCE 1 In stock
CTC100265EC Chrome Tourmaline Round Brilliant 2.65 0.1000   CT100 PCE 1 Made to order
CTC200160EC Chrome Tourmaline Round Brilliant 1.60 0.0180   CT200 PCE 1 In stock
CTC200240EC Chrome Tourmaline Round Brilliant 2.40 0.0710   CT200 PCE 1 In stock
CTC300140EC Chrome Tourmaline Round Brilliant 1.40 0.0140   CT300 PCE 1 In stock
CTC300220EC Chrome Tourmaline Round Brilliant 2.20 0.0560   CT300 PCE 1 In stock
CTC400125EC Chrome Tourmaline Round Brilliant 1.25 0.0100   CT400 PCE 1 In stock
CTC400210EC Chrome Tourmaline Round Brilliant 2.10 0.0450   CT400 PCE 1 In stock
CTC500100EC Chrome Tourmaline Round Brilliant 1.00 0.0060   CT500 PCE 1 In stock
CTC500190EC Chrome Tourmaline Round Brilliant 1.90 0.0310   CT500 PCE 1 In stock
CTC500275EC Chrome Tourmaline Round Brilliant 2.75 0.1110   CT500 PCE 1 Made to order
CTC600150EC Chrome Tourmaline Round Brilliant 1.50 0.0160   CT600 PCE 1 In stock
CTC200275EC Chrome Tourmaline Round Brilliant 2.75 0.1110   CT200 PCE 1 In stock
CTC600230EC Chrome Tourmaline Round Brilliant 2.30 0.0630   CT600 PCE 1 In stock
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