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
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
CTC300165EC Chrome Tourmaline Round Brilliant 1.65 0.0210   CT300 PCE 1 In stock
CTC300245EC Chrome Tourmaline Round Brilliant 2.45 0.0770   CT300 PCE 1 In stock
CTB300260LC Chrome Tourmaline Round Cabochon 2.60 0.0910   CT300 PCE 1 Made to order
CTB300240CQ Chrome Tourmaline Round Cabochon 2.40 0.0710   CT300 PCE 1 Made to order
CTB300200EC Chrome Tourmaline Round Cabochon 2.00 0.0375   CT300 PCE 1 In stock
CTC300170EC Chrome Tourmaline Round Brilliant 1.70 0.0222   CT300 PCE 1 In stock
CTC300255EC Chrome Tourmaline Round Brilliant 2.55 0.0910   CT300 PCE 1 Made to order
CTB300270LC Chrome Tourmaline Round Cabochon 2.70 0.1000   CT300 PCE 1 Made to order
CTC300115EC Chrome Tourmaline Round Brilliant 1.15 0.0069   CT300 PCE 1 In stock
CTB300250CQ Chrome Tourmaline Round Cabochon 2.50 0.0830   CT300 PCE 1 Made to order
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