Shop by Categories
Free standard Shipping
Same Day Shipping
100% Natural Gems
Green Tourmaline 1.78 Cts - Natural Sri Lanka Loose Gemstone 20987
buy-with-confidence

Green Tourmaline 1.78 Cts - Natural Sri Lanka Loose Gemstone 20987

Product Code:20987
Availability: In Stock
  • $99.00

Carats 1.78
Size 9.7 x 6.2 mm
Color Deep Green
Clarity VC
Shape Rectangle
Treatment None
Origin Sri Lanka
Location Colombo, Sri Lanka
Price $ 99.00
100% Natural - Not treated in any way.
Beautiful Center-stone for an engagement Ring.
Will make a Gorgeous Ring or Pendent accented with Diamonds.
Gem with High Lustre and Good Clarity.
Large Sizes are Extremely Rare!
A Gem of Lasting Beauty.

R I:1.624(+.005,-.005)-1.644(+.006,-.006)
Hardness: 7-7.5
C Cp: (NaCa) (LI,MgFe,Al)9B3Si6(O,OH)31

Density: 3.06 (.05, +.15)
Crystal Group: Hexagonal

Tourmaline occurs in all colors, but red, green, and multicolored are the most popular gems. The name Tourmaline comes from the Singhalese (Sri Lankan) words 'tura mali' –Gem with in a multitude of colors, some have two or more colors, some even color-changing, and also a rare variety- the Cats-eye.

Tourmalines will often display several colors and its main feature is its marked dichroism. Green Tourmaline is very popular.


Write a review

Please login or register to review