TOURMALINE GREEN 4.89 Cts - 20043 - Beautiful Gem

TOURMALINE GREEN 4.89 Cts - 20043 - Beautiful Gem

  • $190.00

Carats 4.89
Size 12.1 x 8.9 mm
Color Dark Green
Clarity VC
Shape Cushion
Treatment None
Origin Sri Lanka
Location Colombo, Sri Lanka
Price $ 190.00
100% Natural - Not treated in any way.
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.

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