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
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
CTC100145EC Chrome Tourmaline Round Brilliant 1.45 0.0150   CT100 PCE 1 In stock
CTC100230EC Chrome Tourmaline Round Brilliant 2.30 0.0630   CT100 PCE 1 In stock
CTC100150EC Chrome Tourmaline Round Brilliant 1.50 0.0160   CT100 PCE 1 In stock
CTC100235EC Chrome Tourmaline Round Brilliant 2.35 0.0670   CT100 PCE 1 Made to order
CTC100155EC Chrome Tourmaline Round Brilliant 1.55 0.0170   CT100 PCE 1 Made to order
CTC100240EC Chrome Tourmaline Round Brilliant 2.40 0.0710   CT100 PCE 1 In stock
CTC100120EC Chrome Tourmaline Round Brilliant 1.20 0.0100   CT100 PCE 1 In stock
CTC100160EC Chrome Tourmaline Round Brilliant 1.60 0.0180   CT100 PCE 1 In stock
CTC100245EC Chrome Tourmaline Round Brilliant 2.45 0.0770   CT100 PCE 1 In stock
CTC100125EC Chrome Tourmaline Round Brilliant 1.25 0.0088   CT100 PCE 1 In stock
CTC100165EC Chrome Tourmaline Round Brilliant 1.65 0.0210   CT100 PCE 1 In stock
CTC100255EC Chrome Tourmaline Round Brilliant 2.55 0.0910   CT100 PCE 1 In stock
CTC100220EC Chrome Tourmaline Round Brilliant 2.20 0.0560   CT100 PCE 1 In stock
CTC100170EC Chrome Tourmaline Round Brilliant 1.70 0.0222   CT100 PCE 1 In stock
CTC100260EC Chrome Tourmaline Round Brilliant 2.60 0.0910   CT100 PCE 1 In stock
CTC100250EC Chrome Tourmaline Round Brilliant 2.50 0.0830   CT100 PCE 1 In stock
CTC100175EC Chrome Tourmaline Round Brilliant 1.75 0.0250   CT100 PCE 1 In stock
CTC100265EC Chrome Tourmaline Round Brilliant 2.65 0.1000   CT100 PCE 1 Made to order
CTC100275EC Chrome Tourmaline Round Brilliant 2.75 0.1110   CT100 PCE 1 In stock
CTC100180EC Chrome Tourmaline Round Brilliant 1.80 0.0290   CT100 PCE 1 In stock
CTC100270EC Chrome Tourmaline Round Brilliant 2.70 0.1000   CT100 PCE 1 In stock
CTC100280EC Chrome Tourmaline Round Brilliant 2.80 0.1110   CT100 PCE 1 In stock
CTC100185EC Chrome Tourmaline Round Brilliant 1.85 0.0310   CT100 PCE 1 In stock
CTC100285EC Chrome Tourmaline Round Brilliant 2.85 0.1250   CT100 PCE 1 Made to order
CTC100100EC Chrome Tourmaline Round Brilliant 1.00 0.0060   CT100 PCE 1 In stock
CTC100190EC Chrome Tourmaline Round Brilliant 1.90 0.0310   CT100 PCE 1 In stock
CTC100290EC Chrome Tourmaline Round Brilliant 2.90 0.1250   CT100 PCE 1 In stock
CTC100105EC Chrome Tourmaline Round Brilliant 1.05 0.0070   CT100 PCE 1 In stock
CTC100195EC Chrome Tourmaline Round Brilliant 1.95 0.0400   CT100 PCE 1 In stock
CTC100295EC Chrome Tourmaline Round Brilliant 2.95 0.1430   CT100 PCE 1 In stock
CTC100110EC Chrome Tourmaline Round Brilliant 1.10 0.0070   CT100 PCE 1 In stock
CTC100200EC Chrome Tourmaline Round Brilliant 2.00 0.0362   CT100 PCE 1 In stock
CTC100300EC Chrome Tourmaline Round Brilliant 3.00 0.1430   CT100 PCE 1 In stock
CTC100115EC Chrome Tourmaline Round Brilliant 1.15 0.0080   CT100 PCE 1 In stock
CTC100205EC Chrome Tourmaline Round Brilliant 2.05 0.0450   CT100 PCE 1 In stock
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
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
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