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 (41)

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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
CTC400135EC Chrome Tourmaline Round Brilliant 1.35 0.0120   CT400 PCE 1 In stock
CTC400215EC Chrome Tourmaline Round Brilliant 2.15 0.0530   CT400 PCE 1 In stock
CTC400130EC Chrome Tourmaline Round Brilliant 1.30 0.0099   CT400 PCE 1 In stock
CTC400140EC Chrome Tourmaline Round Brilliant 1.40 0.0124   CT400 PCE 1 In stock
CTC400220EC Chrome Tourmaline Round Brilliant 2.20 0.0560   CT400 PCE 1 In stock
CTC400145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT400 PCE 1 In stock
CTC400225EC Chrome Tourmaline Round Brilliant 2.25 0.0590   CT400 PCE 1 Made to order
CTC400150EC Chrome Tourmaline Round Brilliant 1.50 0.0153   CT400 PCE 1 In stock
CTC400230EC Chrome Tourmaline Round Brilliant 2.30 0.0630   CT400 PCE 1 In stock
CTC400155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT400 PCE 1 In stock
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