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 (663)

  • Please sign in into your account to view your pricing and ordering options.

  • Page 14 of 23
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
CTC300260EC Chrome Tourmaline Round Brilliant 2.60 0.0910   CT300 PCE 1 In stock
CTB300270LC Chrome Tourmaline Round Cabochon 2.70 0.1000   CT300 PCE 1 Made to order
CTC300115EC Chrome Tourmaline Round Brilliant 1.15 0.0069   CT300 PCE 1 In stock
CTB400260LC Chrome Tourmaline Round Cabochon 2.60 0.0910   CT400 PCE 1 Made to order
CTB400230CQ Chrome Tourmaline Round Cabochon 2.30 0.0630   CT400 PCE 1 Made to order
CTB400175EC Chrome Tourmaline Round Cabochon 1.75 0.0250   CT400 PCE 1 In stock
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
CTB400270LC Chrome Tourmaline Round Cabochon 2.70 0.1000   CT400 PCE 1 Made to order
CTB400240CQ Chrome Tourmaline Round Cabochon 2.40 0.0710   CT400 PCE 1 Made to order
CTB400180EC Chrome Tourmaline Round Cabochon 1.80 0.0286   CT400 PCE 1 In stock
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
CTB400280LC Chrome Tourmaline Round Cabochon 2.80 0.1110   CT400 PCE 1 Made to order
CTB400250CQ Chrome Tourmaline Round Cabochon 2.50 0.0830   CT400 PCE 1 Made to order
CTB400190EC Chrome Tourmaline Round Cabochon 1.90 0.0331   CT400 PCE 1 Made to order
CTC400180EC Chrome Tourmaline Round Brilliant 1.80 0.0264   CT400 PCE 1 In stock
CTC400265EC Chrome Tourmaline Round Brilliant 2.65 0.1000   CT400 PCE 1 Made to order
CTB400290LC Chrome Tourmaline Round Cabochon 2.90 0.1250   CT400 PCE 1 Made to order
CTB400260CQ Chrome Tourmaline Round Cabochon 2.60 0.0910   CT400 PCE 1 Made to order
CTB400200EC Chrome Tourmaline Round Cabochon 2.00 0.0375   CT400 PCE 1 Made to order
CTC400185EC Chrome Tourmaline Round Brilliant 1.85 0.0310   CT400 PCE 1 In stock
CTC400270EC Chrome Tourmaline Round Brilliant 2.70 0.1000   CT400 PCE 1 Made to order
CTB400120LC Chrome Tourmaline Round Cabochon 1.20 0.0082   CT400 PCE 1 Made to order
CTB400300LC Chrome Tourmaline Round Cabochon 3.00 0.1430   CT400 PCE 1 Made to order
CTB400270CQ Chrome Tourmaline Round Cabochon 2.70 0.1000   CT400 PCE 1 Made to order
CTB400210EC Chrome Tourmaline Round Cabochon 2.10 0.0450   CT400 PCE 1 Made to order
CTC400190EC Chrome Tourmaline Round Brilliant 1.90 0.0310   CT400 PCE 1 In stock
CTC400280EC Chrome Tourmaline Round Brilliant 2.80 0.1110   CT400 PCE 1 In stock
Go to page 14
Show rows30
391-420 of 663