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 (41)

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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
CTC200100EC Chrome Tourmaline Round Brilliant 1.00 0.0060   CT200 PCE 1 In stock
CTC200105EC Chrome Tourmaline Round Brilliant 1.05 0.0070   CT200 PCE 1 Made to order
CTC200110EC Chrome Tourmaline Round Brilliant 1.10 0.0070   CT200 PCE 1 Made to order
CTC200115EC Chrome Tourmaline Round Brilliant 1.15 0.0080   CT200 PCE 1 In stock
CTC200120EC Chrome Tourmaline Round Brilliant 1.20 0.0100   CT200 PCE 1 In stock
CTC200125EC Chrome Tourmaline Round Brilliant 1.25 0.0100   CT200 PCE 1 In stock
CTC200130EC Chrome Tourmaline Round Brilliant 1.30 0.0110   CT200 PCE 1 In stock
CTC200135EC Chrome Tourmaline Round Brilliant 1.35 0.0120   CT200 PCE 1 In stock
CTC200140EC Chrome Tourmaline Round Brilliant 1.40 0.0140   CT200 PCE 1 In stock
CTC200145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT200 PCE 1 In stock
CTC200150EC Chrome Tourmaline Round Brilliant 1.50 0.0160   CT200 PCE 1 In stock
CTC200155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT200 PCE 1 In stock
CTC200160EC Chrome Tourmaline Round Brilliant 1.60 0.0180   CT200 PCE 1 In stock
CTC200165EC Chrome Tourmaline Round Brilliant 1.65 0.0210   CT200 PCE 1 In stock
CTC200170EC Chrome Tourmaline Round Brilliant 1.70 0.0240   CT200 PCE 1 In stock
CTC200175EC Chrome Tourmaline Round Brilliant 1.75 0.0242   CT200 PCE 1 In stock
CTC200180EC Chrome Tourmaline Round Brilliant 1.80 0.0290   CT200 PCE 1 In stock
CTC200185EC Chrome Tourmaline Round Brilliant 1.85 0.0310   CT200 PCE 1 Made to order
CTC200190EC Chrome Tourmaline Round Brilliant 1.90 0.0310   CT200 PCE 1 In stock
CTC200200EC Chrome Tourmaline Round Brilliant 2.00 0.0362   CT200 PCE 1 In stock
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