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.

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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
CTQ050200EC Chrome Tourmaline Square Princess 2.00 0.0400   CT050 PCE 1 In stock
CTQ400200LC Chrome Tourmaline Square Princess 2.00 0.0400   CT400 PCE 1 Made to order
CTC050200EC Chrome Tourmaline Round Brilliant 2.00 0.0362   CT050 PCE 1 In stock
CTQ200200EC Chrome Tourmaline Square Princess 2.00 0.0400   CT200 PCE 1 In stock
CTQ200200CQ Chrome Tourmaline Square Princess 2.00 0.0400   CT200 PCE 1 Made to order
CTQ400200EC Chrome Tourmaline Square Princess 2.00 0.0400   CT400 PCE 1 In stock
CTQ500200CQ Chrome Tourmaline Square Princess 2.00 0.0400   CT500 PCE 1 Made to order
CTC100200EC Chrome Tourmaline Round Brilliant 2.00 0.0362   CT100 PCE 1 In stock
CTC500200EC Chrome Tourmaline Round Brilliant 2.00 0.0362   CT500 PCE 1 In stock
CTB200200LC Chrome Tourmaline Round Cabochon 2.00 0.0375   CT200 PCE 1 Made to order
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