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.

  • Inventory (287)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
CT050150EC Chrome Tourmaline Round Brilliant 1.50 0.0160   CT050 PCE 1 In stock
CT050230EC Chrome Tourmaline Round Brilliant 2.30 0.0630   CT050 PCE 1 Made to order
CT050225EC Chrome Tourmaline Round Brilliant 2.25 0.0590   CT050 PCE 1 In stock
CT050215EC Chrome Tourmaline Round Brilliant 2.15 0.0530   CT050 PCE 1 In stock
CT050210EC Chrome Tourmaline Round Brilliant 2.10 0.0450   CT050 PCE 1 In stock
CT050205EC Chrome Tourmaline Round Brilliant 2.05 0.0450   CT050 PCE 1 In stock
CT050200EC Chrome Tourmaline Round Brilliant 2.00 0.0362   CT050 PCE 1 In stock
CT050195EC Chrome Tourmaline Round Brilliant 1.95 0.0400   CT050 PCE 1 In stock
CT050185EC Chrome Tourmaline Round Brilliant 1.85 0.0310   CT050 PCE 1 In stock
CT050175EC Chrome Tourmaline Round Brilliant 1.75 0.0242   CT050 PCE 1 In stock
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