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.

  • Inventory (113)
  • Please sign in into your account to view your pricing and ordering options.

  • Page 1 of 4
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
CTC400160EC Chrome Tourmaline Round Brilliant 1.60 0.0185   CT400 PCE 1 In stock
CTC400240EC Chrome Tourmaline Round Brilliant 2.40 0.0710   CT400 PCE 1 In stock
CTB400130EC Chrome Tourmaline Round Cabochon 1.30 0.0098   CT400 PCE 1 Made to order
CTB400270EC Chrome Tourmaline Round Cabochon 2.70 0.1000   CT400 PCE 1 Made to order
CTB400210LC Chrome Tourmaline Round Cabochon 2.10 0.0450   CT400 PCE 1 Made to order
CTB400140CQ Chrome Tourmaline Round Cabochon 1.40 0.0130   CT400 PCE 1 Made to order
CTB400300CQ Chrome Tourmaline Round Cabochon 3.00 0.1430   CT400 PCE 1 Made to order
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
CTB400140EC Chrome Tourmaline Round Cabochon 1.40 0.0130   CT400 PCE 1 Made to order
CTB400280EC Chrome Tourmaline Round Cabochon 2.80 0.1110   CT400 PCE 1 Made to order
CTB400220LC Chrome Tourmaline Round Cabochon 2.20 0.0560   CT400 PCE 1 Made to order
CTB400150CQ Chrome Tourmaline Round Cabochon 1.50 0.0153   CT400 PCE 1 Made to order
CTB400130LC Chrome Tourmaline Round Cabochon 1.30 0.0098   CT400 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
CTB400150EC Chrome Tourmaline Round Cabochon 1.50 0.0153   CT400 PCE 1 Made to order
CTB400290EC Chrome Tourmaline Round Cabochon 2.90 0.1250   CT400 PCE 1 Made to order
CTB400230LC Chrome Tourmaline Round Cabochon 2.30 0.0630   CT400 PCE 1 Made to order
CTB400160CQ Chrome Tourmaline Round Cabochon 1.60 0.0188   CT400 PCE 1 Made to order
CTC400100EC Chrome Tourmaline Round Brilliant 1.00 0.0045   CT400 PCE 1 In stock
CTC400175EC Chrome Tourmaline Round Brilliant 1.75 0.0242   CT400 PCE 1 In stock
CTC400260EC Chrome Tourmaline Round Brilliant 2.60 0.0910   CT400 PCE 1 Made to order
CTB400160EC Chrome Tourmaline Round Cabochon 1.60 0.0188   CT400 PCE 1 In stock
CTB400300EC Chrome Tourmaline Round Cabochon 3.00 0.1430   CT400 PCE 1 In stock
CTB400240LC Chrome Tourmaline Round Cabochon 2.40 0.0710   CT400 PCE 1 Made to order
CTB400170CQ Chrome Tourmaline Round Cabochon 1.70 0.0225   CT400 PCE 1 Made to order
CTC400130EC Chrome Tourmaline Round Brilliant 1.30 0.0099   CT400 PCE 1 In stock
CTC400115EC Chrome Tourmaline Round Brilliant 1.15 0.0069   CT400 PCE 1 In stock
CTC400180EC Chrome Tourmaline Round Brilliant 1.80 0.0264   CT400 PCE 1 In stock
Go to page 1
Show rows30
1-30 of 113