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
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
CTC600100EC Chrome Tourmaline Round Brilliant 1.00 0.0060   CT600 PCE 1 In stock
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