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 (287)

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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
CTC500220EC Chrome Tourmaline Round Brilliant 2.20 0.0560   CT500 PCE 1 In stock
CTC600100EC Chrome Tourmaline Round Brilliant 1.00 0.0060   CT600 PCE 1 In stock
CTC050280EC Chrome Tourmaline Round Brilliant 2.80 0.1110   CT050 PCE 1 In stock
CTC600180EC Chrome Tourmaline Round Brilliant 1.80 0.0290   CT600 PCE 1 In stock
CTC300280EC Chrome Tourmaline Round Brilliant 2.80 0.1110   CT300 PCE 1 In stock
CTC600260EC Chrome Tourmaline Round Brilliant 2.60 0.0910   CT600 PCE 1 Made to order
CTC050140EC Chrome Tourmaline Round Brilliant 1.40 0.0140   CT050 PCE 1 In stock
CTC050230EC Chrome Tourmaline Round Brilliant 2.30 0.0630   CT050 PCE 1 Made to order
CTC100130EC Chrome Tourmaline Round Brilliant 1.30 0.0099   CT100 PCE 1 In stock
CTC100210EC Chrome Tourmaline Round Brilliant 2.10 0.0450   CT100 PCE 1 In stock
CTC200105EC Chrome Tourmaline Round Brilliant 1.05 0.0070   CT200 PCE 1 Made to order
CTC200195EC Chrome Tourmaline Round Brilliant 1.95 0.0400   CT200 PCE 1 In stock
CTC200290EC Chrome Tourmaline Round Brilliant 2.90 0.1250   CT200 PCE 1 In stock
CTC300175EC Chrome Tourmaline Round Brilliant 1.75 0.0242   CT300 PCE 1 In stock
CTC300260EC Chrome Tourmaline Round Brilliant 2.60 0.0910   CT300 PCE 1 In stock
CTC400165EC Chrome Tourmaline Round Brilliant 1.65 0.0210   CT400 PCE 1 In stock
CTC400245EC Chrome Tourmaline Round Brilliant 2.45 0.0770   CT400 PCE 1 In stock
CTC500145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT500 PCE 1 In stock
CTC500225EC Chrome Tourmaline Round Brilliant 2.25 0.0590   CT500 PCE 1 Made to order
CTC600105EC Chrome Tourmaline Round Brilliant 1.05 0.0070   CT600 PCE 1 Made to order
CTC100120EC Chrome Tourmaline Round Brilliant 1.20 0.0100   CT100 PCE 1 In stock
CTC600185EC Chrome Tourmaline Round Brilliant 1.85 0.0310   CT600 PCE 1 In stock
CTC300300EC Chrome Tourmaline Round Brilliant 3.00 0.1430   CT300 PCE 1 In stock
CTC600265EC Chrome Tourmaline Round Brilliant 2.65 0.1000   CT600 PCE 1 Made to order
CTC050145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT050 PCE 1 In stock
CTC050235EC Chrome Tourmaline Round Brilliant 2.35 0.0670   CT050 PCE 1 Made to order
CTC100135EC Chrome Tourmaline Round Brilliant 1.35 0.0120   CT100 PCE 1 In stock
CTC100215EC Chrome Tourmaline Round Brilliant 2.15 0.0530   CT100 PCE 1 In stock
CTC200110EC Chrome Tourmaline Round Brilliant 1.10 0.0070   CT200 PCE 1 Made to order
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
CTC300180EC Chrome Tourmaline Round Brilliant 1.80 0.0290   CT300 PCE 1 In stock
CTC300265EC Chrome Tourmaline Round Brilliant 2.65 0.1000   CT300 PCE 1 Made to order
CTC400170EC Chrome Tourmaline Round Brilliant 1.70 0.0240   CT400 PCE 1 In stock
CTC400255EC Chrome Tourmaline Round Brilliant 2.55 0.0910   CT400 PCE 1 Made to order
CTC500150EC Chrome Tourmaline Round Brilliant 1.50 0.0153   CT500 PCE 1 In stock
CTC500230EC Chrome Tourmaline Round Brilliant 2.30 0.0630   CT500 PCE 1 In stock
CTC600110EC Chrome Tourmaline Round Brilliant 1.10 0.0070   CT600 PCE 1 In stock
CTC100125EC Chrome Tourmaline Round Brilliant 1.25 0.0088   CT100 PCE 1 In stock
CTC600190EC Chrome Tourmaline Round Brilliant 1.90 0.0340   CT600 PCE 1 In stock
CTC400115EC Chrome Tourmaline Round Brilliant 1.15 0.0069   CT400 PCE 1 In stock
CTC600270EC Chrome Tourmaline Round Brilliant 2.70 0.1000   CT600 PCE 1 Made to order
CTC050150EC Chrome Tourmaline Round Brilliant 1.50 0.0160   CT050 PCE 1 In stock
CTC050240EC Chrome Tourmaline Round Brilliant 2.40 0.0710   CT050 PCE 1 In stock
CTC100140EC Chrome Tourmaline Round Brilliant 1.40 0.0140   CT100 PCE 1 Made to order
CTC100225EC Chrome Tourmaline Round Brilliant 2.25 0.0590   CT100 PCE 1 In stock
CTC200115EC Chrome Tourmaline Round Brilliant 1.15 0.0080   CT200 PCE 1 In stock
CTC200205EC Chrome Tourmaline Round Brilliant 2.05 0.0450   CT200 PCE 1 Made to order
CTC300100EC Chrome Tourmaline Round Brilliant 1.00 0.0060   CT300 PCE 1 In stock
CTC300185EC Chrome Tourmaline Round Brilliant 1.85 0.0310   CT300 PCE 1 In stock
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