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
CTC050140EC Chrome Tourmaline Round Brilliant 1.40 0.0140   CT050 PCE 1 In stock
CTC500140EC Chrome Tourmaline Round Brilliant 1.40 0.0124   CT500 PCE 1 In stock
CTC100140EC Chrome Tourmaline Round Brilliant 1.40 0.0140   CT100 PCE 1 Made to order
CTC200145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT200 PCE 1 In stock
CTC300145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT300 PCE 1 In stock
CTC600145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT600 PCE 1 In stock
CTC400145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT400 PCE 1 In stock
CTC050145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT050 PCE 1 In stock
CTC500145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT500 PCE 1 In stock
CTC100145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT100 PCE 1 In stock
CTC100150EC Chrome Tourmaline Round Brilliant 1.50 0.0160   CT100 PCE 1 In stock
CTC500150EC Chrome Tourmaline Round Brilliant 1.50 0.0153   CT500 PCE 1 In stock
CTC200150EC Chrome Tourmaline Round Brilliant 1.50 0.0160   CT200 PCE 1 In stock
CTC300150EC Chrome Tourmaline Round Brilliant 1.50 0.0160   CT300 PCE 1 In stock
CTC600150EC Chrome Tourmaline Round Brilliant 1.50 0.0160   CT600 PCE 1 In stock
CTC400150EC Chrome Tourmaline Round Brilliant 1.50 0.0153   CT400 PCE 1 In stock
CTC050150EC Chrome Tourmaline Round Brilliant 1.50 0.0160   CT050 PCE 1 In stock
CTC100155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT100 PCE 1 Made to order
CTC200155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT200 PCE 1 In stock
CTC300155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT300 PCE 1 In stock
CTC600155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT600 PCE 1 In stock
CTC400155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT400 PCE 1 In stock
CTC050155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT050 PCE 1 In stock
CTC500155EC Chrome Tourmaline Round Brilliant 1.55 0.0169   CT500 PCE 1 Made to order
CTC050160EC Chrome Tourmaline Round Brilliant 1.60 0.0180   CT050 PCE 1 In stock
CTC500160EC Chrome Tourmaline Round Brilliant 1.60 0.0185   CT500 PCE 1 In stock
CTC100160EC Chrome Tourmaline Round Brilliant 1.60 0.0180   CT100 PCE 1 In stock
CTC200160EC Chrome Tourmaline Round Brilliant 1.60 0.0180   CT200 PCE 1 In stock
CTC300160EC Chrome Tourmaline Round Brilliant 1.60 0.0180   CT300 PCE 1 In stock
CTC600160EC Chrome Tourmaline Round Brilliant 1.60 0.0180   CT600 PCE 1 In stock
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