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
CTC400160EC Chrome Tourmaline Round Brilliant 1.60 0.0185   CT400 PCE 1 In stock
CTC400240EC Chrome Tourmaline Round Brilliant 2.40 0.0710   CT400 PCE 1 In stock
CTC400165EC Chrome Tourmaline Round Brilliant 1.65 0.0210   CT400 PCE 1 In stock
CTC400245EC Chrome Tourmaline Round Brilliant 2.45 0.0770   CT400 PCE 1 In stock
CTC400170EC Chrome Tourmaline Round Brilliant 1.70 0.0240   CT400 PCE 1 In stock
CTC400255EC Chrome Tourmaline Round Brilliant 2.55 0.0910   CT400 PCE 1 Made to order
CTC400115EC Chrome Tourmaline Round Brilliant 1.15 0.0069   CT400 PCE 1 In stock
CTC400175EC Chrome Tourmaline Round Brilliant 1.75 0.0242   CT400 PCE 1 In stock
CTC400260EC Chrome Tourmaline Round Brilliant 2.60 0.0910   CT400 PCE 1 Made to order
CTC400250EC Chrome Tourmaline Round Brilliant 2.50 0.0830   CT400 PCE 1 In stock
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