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)

  • Please sign in into your account to view your pricing and ordering options.

  • Page 16 of 17
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
CTB500180LC Chrome Tourmaline Round Cabochon 1.80 0.0286   CT500 PCE 1 Made to order
CTQ500300CQ Chrome Tourmaline Square Princess 3.00 0.1430   CT500 PCE 1 Made to order
CTQ500150EC Chrome Tourmaline Square Princess 1.50 0.0160   CT500 PCE 1 In stock
CTB500160CQ Chrome Tourmaline Round Cabochon 1.60 0.0188   CT500 PCE 1 Made to order
CTB500130EC Chrome Tourmaline Round Cabochon 1.30 0.0098   CT500 PCE 1 In stock
CTB500270EC Chrome Tourmaline Round Cabochon 2.70 0.1000   CT500 PCE 1 Made to order
CTC500160EC Chrome Tourmaline Round Brilliant 1.60 0.0185   CT500 PCE 1 In stock
CTC500240EC Chrome Tourmaline Round Brilliant 2.40 0.0710   CT500 PCE 1 In stock
CTB500190LC Chrome Tourmaline Round Cabochon 1.90 0.0331   CT500 PCE 1 Made to order
CTQ500200EC Chrome Tourmaline Square Princess 2.00 0.0400   CT500 PCE 1 In stock
CTB500170CQ Chrome Tourmaline Round Cabochon 1.70 0.0225   CT500 PCE 1 Made to order
CTB500140EC Chrome Tourmaline Round Cabochon 1.40 0.0130   CT500 PCE 1 In stock
CTC500100EC Chrome Tourmaline Round Brilliant 1.00 0.0060   CT500 PCE 1 In stock
CTB500280EC Chrome Tourmaline Round Cabochon 2.80 0.1110   CT500 PCE 1 Made to order
CTC500165EC Chrome Tourmaline Round Brilliant 1.65 0.0210   CT500 PCE 1 In stock
CTC500245EC Chrome Tourmaline Round Brilliant 2.45 0.0770   CT500 PCE 1 In stock
CTB500200LC Chrome Tourmaline Round Cabochon 2.00 0.0375   CT500 PCE 1 Made to order
CTQ500250EC Chrome Tourmaline Square Princess 2.50 0.0830   CT500 PCE 1 Made to order
CTC600100EC Chrome Tourmaline Round Brilliant 1.00 0.0060   CT600 PCE 1 In stock
CTC600135EC Chrome Tourmaline Round Brilliant 1.35 0.0120   CT600 PCE 1 In stock
CTC600215EC Chrome Tourmaline Round Brilliant 2.15 0.0530   CT600 PCE 1 Made to order
CTC600295EC Chrome Tourmaline Round Brilliant 2.95 0.1430   CT600 PCE 1 In stock
CTC600140EC Chrome Tourmaline Round Brilliant 1.40 0.0140   CT600 PCE 1 In stock
CTC600220EC Chrome Tourmaline Round Brilliant 2.20 0.0560   CT600 PCE 1 In stock
CTC600300EC Chrome Tourmaline Round Brilliant 3.00 0.1430   CT600 PCE 1 Made to order
CTQ600150EC Chrome Tourmaline Square Princess 1.50 0.0160   CT600 PCE 1 In stock
CTB600170EC Chrome Tourmaline Round Cabochon 1.70 0.0240   CT600 PCE 1 In stock
CTC600145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT600 PCE 1 In stock
CTC600225EC Chrome Tourmaline Round Brilliant 2.25 0.0590   CT600 PCE 1 In stock
CTQ600200EC Chrome Tourmaline Square Princess 2.00 0.0400   CT600 PCE 1 In stock
CTB600175EC Chrome Tourmaline Round Cabochon 1.75 0.0250   CT600 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
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
Go to page 16
Show rows40
601-640 of 663