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Natural Chrome Tourmaline

Chrome Tourmaline from East Africa is a very attractive shade of green which derives it's unique coloration from the presence of chromium or vanadium. Current production is quite limited and the material is found only in Tanzania and Kenya.


  • There are 218 Chrome Tourmaline gemstones available at Multicolour.com
  • Chrome Tourmaline(s) are organized in the following categories: CalibratedCloseoutPairSingle,  gemstones.
  • Our most expensive Chrome Tourmaline is USD 4735.80 and largest Chrome Tourmaline weight is CTS 20.06.
  • Our cheapest Chrome Tourmaline is USD 0.79 and smallest Chrome Tourmaline weight is CTS 0.02.

Find your Chrome Tourmaline

Our Chrome Tourmaline(s) are available in various shapes, sizes and colors. 218 Chrome Tourmaline(s), too many to look through? You may select any combination of search options. Colors grade into each other and you can search for more than one color at once. For a better selection, try selecting two or three colors, -- your first choice plus the two closest colors.

Shape Length (mm) Width (mm)
Category Weight (cts) Price (USD)
Color range
strongly yellowish green
slightly yellowish green
yellowish green
green

Chrome Tourmaline Profile

Color information: dark green, light green, yellowish green
Refractive Index: 1.624(+.005, -.005) - 1.644(+.006, -.006)
Chemical Composition: (NaCa)(LI,MgFe,Al)9B3Si6(O,OH)31
Hardness: 7-7.5
Density: 3.06 (.05, +.15)
Crystal Group: Hexagonal
Ocurrence: East Africa
Sign of the Zodiac: N/A
Month of the year: N/A
Chrome Tourmaline Chrome Tourmaline
Tourmaline is a gemstone noted for the large number of colors in which it occurs. Chrome tourmaline is much more rare and valuable than common green tourmaline. Tourmaline is hard enough to be used in any kind of jewelry.

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Finest gems/
Alexandrite Single
From our finest gemstones collection
Alexandrite Single Trillion Eye clean
Size: 11.40 X 7.80 MM
Weight: 3.380 CTS
Shape: Trillion
Clarity: Eye clean
Usually ships within 24 hours
OUR PRICE
USD 14250.00
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Deal of the Day/
Amber Single
limited time offer, ref# YAR105aa
Amber Single Fancy Transparent
Size: 21.95 X 12.86 MM
Weight: 4.880 CTS
Shape: Fancy
Clarity: Transparent
Usually ships within 24 hours
10 % OFF, YOU SAVE 16.00 USD
NOW ONLY
USD 144.00
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Today’s Trade/
Best Selling Gems:
Sapphire Sapphire
1625 Sapphire ’s available
Browse gems | Learn More
Spinel Spinel
392 Spinel ’s available
Browse gems | Learn More
Alexandrite Alexandrite
296 Alexandrite ’s available
Browse gems | Learn More
Tanzanite Tanzanite
468 Tanzanite ’s available
Browse gems | Learn More
Zircon Zircon
230 Zircon ’s available
Browse gems | Learn More
Gemstone Variety: Hits Index
Going Down Amber -1394 +-0.0%
average price USD 179.62 per item
Going Up Sapphire +4185 +0.2%
average price USD 384.38 per item
Going Up Alexandrite +2721 +0.4%
average price USD 1858.26 per item
Going Down Anatase -130 +-0.0%
average price USD 206.25 per item
Going Up Turquoise +13 +0.0%
average price USD 55.56 per item
See more real time gem reports.
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Gem Library /
Gems Legend and  Lore This month birthstone: Diamond
More from the Gem Library about Birthstones.
Taurus Taurus
April 20 – May 20
Mutable Sign. Very earthy and quiet. Your zodiac stone...more

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