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
CTC050140EC Chrome Tourmaline Round Brilliant 1.40 0.0140   CT050 PCE 1 In stock
CTC050225EC Chrome Tourmaline Round Brilliant 2.25 0.0590   CT050 PCE 1 In stock
CTC050145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT050 PCE 1 In stock
CTC050230EC Chrome Tourmaline Round Brilliant 2.30 0.0630   CT050 PCE 1 Made to order
CTC050150EC Chrome Tourmaline Round Brilliant 1.50 0.0160   CT050 PCE 1 In stock
CTC050235EC Chrome Tourmaline Round Brilliant 2.35 0.0670   CT050 PCE 1 Made to order
CTC050155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT050 PCE 1 In stock
CTC050240EC Chrome Tourmaline Round Brilliant 2.40 0.0710   CT050 PCE 1 In stock
CTC050160EC Chrome Tourmaline Round Brilliant 1.60 0.0180   CT050 PCE 1 In stock
CTC050245EC Chrome Tourmaline Round Brilliant 2.45 0.0770   CT050 PCE 1 In stock
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