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
CTB200210LC Chrome Tourmaline Round Cabochon 2.10 0.0450   CT200 PCE 1 Made to order
CTB400160LC Chrome Tourmaline Round Cabochon 1.60 0.0188   CT400 PCE 1 Made to order
CTB500250LC Chrome Tourmaline Round Cabochon 2.50 0.0830   CT500 PCE 1 Made to order
CTB100230CQ Chrome Tourmaline Round Cabochon 2.30 0.0630   CT100 PCE 1 Made to order
CTB300160CQ Chrome Tourmaline Round Cabochon 1.60 0.0188   CT300 PCE 1 Made to order
CTB400290CQ Chrome Tourmaline Round Cabochon 2.90 0.1250   CT400 PCE 1 Made to order
CTC100280EC Chrome Tourmaline Round Brilliant 2.80 0.1110   CT100 PCE 1 In stock
CTC050170EC Chrome Tourmaline Round Brilliant 1.70 0.0240   CT050 PCE 1 In stock
CTC100155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT100 PCE 1 Made to order
CTC200140EC Chrome Tourmaline Round Brilliant 1.40 0.0140   CT200 PCE 1 In stock
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