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
  • Inventory (112)

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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
CTQ500300EC Chrome Tourmaline Square Princess 3.00 0.1430   CT500 PCE 1 Made to order
CTB500250EC Chrome Tourmaline Round Cabochon 2.50 0.0830   CT500 PCE 1 Made to order
CTB500140LC Chrome Tourmaline Round Cabochon 1.40 0.0130   CT500 PCE 1 Made to order
CTQ500300CQ Chrome Tourmaline Square Princess 3.00 0.1430   CT500 PCE 1 Made to order
CTB500230CQ Chrome Tourmaline Round Cabochon 2.30 0.0630   CT500 PCE 1 Made to order
CTC500155EC Chrome Tourmaline Round Brilliant 1.55 0.0169   CT500 PCE 1 Made to order
CTC500235EC Chrome Tourmaline Round Brilliant 2.35 0.0670   CT500 PCE 1 Made to order
CTB500120EC Chrome Tourmaline Round Cabochon 1.20 0.0082   CT500 PCE 1 Made to order
CTB500260EC Chrome Tourmaline Round Cabochon 2.60 0.0910   CT500 PCE 1 Made to order
CTB500150LC Chrome Tourmaline Round Cabochon 1.50 0.0153   CT500 PCE 1 Made to order
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