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
CTC200200EC Chrome Tourmaline Round Brilliant 2.00 0.0362   CT200 PCE 1 In stock
CTC200295EC Chrome Tourmaline Round Brilliant 2.95 0.1430   CT200 PCE 1 In stock
CTB200190EC Chrome Tourmaline Round Cabochon 1.90 0.0331   CT200 PCE 1 In stock
CTQ200200LC Chrome Tourmaline Square Princess 2.00 0.0400   CT200 PCE 1 Made to order
CTB200250LC Chrome Tourmaline Round Cabochon 2.50 0.0731   CT200 PCE 1 Made to order
CTB200180CQ Chrome Tourmaline Round Cabochon 1.80 0.0286   CT200 PCE 1 Made to order
CTC200110EC Chrome Tourmaline Round Brilliant 1.10 0.0070   CT200 PCE 1 Made to order
CTC200205EC Chrome Tourmaline Round Brilliant 2.05 0.0450   CT200 PCE 1 Made to order
CTQ200150EC Chrome Tourmaline Square Princess 1.50 0.0160   CT200 PCE 1 In stock
CTB200200EC Chrome Tourmaline Round Cabochon 2.00 0.0375   CT200 PCE 1 Made to order
CTQ200250LC Chrome Tourmaline Square Princess 2.50 0.0830   CT200 PCE 1 Made to order
CTB200260LC Chrome Tourmaline Round Cabochon 2.60 0.0910   CT200 PCE 1 Made to order
CTB200190CQ Chrome Tourmaline Round Cabochon 1.90 0.0331   CT200 PCE 1 Made to order
CTC200115EC Chrome Tourmaline Round Brilliant 1.15 0.0080   CT200 PCE 1 In stock
CTC200210EC Chrome Tourmaline Round Brilliant 2.10 0.0450   CT200 PCE 1 In stock
CTQ200190EC Chrome Tourmaline Square Princess 1.90 0.0340   CT200 PCE 1 In stock
CTB200210EC Chrome Tourmaline Round Cabochon 2.10 0.0450   CT200 PCE 1 Made to order
CTQ200300LC Chrome Tourmaline Square Princess 3.00 0.1430   CT200 PCE 1 Made to order
CTB200270LC Chrome Tourmaline Round Cabochon 2.70 0.1000   CT200 PCE 1 Made to order
CTB200200CQ Chrome Tourmaline Round Cabochon 2.00 0.0375   CT200 PCE 1 Made to order
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