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
CTB200270EC Chrome Tourmaline Round Cabochon 2.70 0.1000   CT200 PCE 1 Made to order
CTQ200250CQ Chrome Tourmaline Square Princess 2.50 0.0830   CT200 PCE 1 Made to order
CTB200190CQ Chrome Tourmaline Round Cabochon 1.90 0.0331   CT200 PCE 1 Made to order
CTQ200210EC Chrome Tourmaline Square Princess 2.10 0.0450   CT200 PCE 1 In stock
CTB200210LC Chrome Tourmaline Round Cabochon 2.10 0.0450   CT200 PCE 1 Made to order
CTC200120EC Chrome Tourmaline Round Brilliant 1.20 0.0100   CT200 PCE 1 In stock
CTB200140EC Chrome Tourmaline Round Cabochon 1.40 0.0130   CT200 PCE 1 In stock
CTC200210EC Chrome Tourmaline Round Brilliant 2.10 0.0450   CT200 PCE 1 In stock
CTB200275EC Chrome Tourmaline Round Cabochon 2.75 0.1110   CT200 PCE 1 In stock
CTQ200300CQ Chrome Tourmaline Square Princess 3.00 0.1430   CT200 PCE 1 Made to order
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