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 (48)

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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
CTC050165EC Chrome Tourmaline Round Brilliant 1.65 0.0210   CT050 PCE 1 Made to order
CTC050255EC Chrome Tourmaline Round Brilliant 2.55 0.0910   CT050 PCE 1 In stock
CTC050220EC Chrome Tourmaline Round Brilliant 2.20 0.0560   CT050 PCE 1 In stock
CTC050170EC Chrome Tourmaline Round Brilliant 1.70 0.0240   CT050 PCE 1 In stock
CTC050260EC Chrome Tourmaline Round Brilliant 2.60 0.0910   CT050 PCE 1 Made to order
CTC050250EC Chrome Tourmaline Round Brilliant 2.50 0.0830   CT050 PCE 1 In stock
CTC050175EC Chrome Tourmaline Round Brilliant 1.75 0.0242   CT050 PCE 1 In stock
CTC050265EC Chrome Tourmaline Round Brilliant 2.65 0.1000   CT050 PCE 1 Made to order
CTC050275EC Chrome Tourmaline Round Brilliant 2.75 0.1110   CT050 PCE 1 In stock
CTC050180EC Chrome Tourmaline Round Brilliant 1.80 0.0290   CT050 PCE 1 In stock
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