Product details
100% Natural – Not treated in any way.
Will make a Gorgeous Ring or Pendent accented with Diamonds.
Gem with High Lustre and Good Clarity.
A Gem of Lasting Beauty.
R I:1.649(+.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 arethe mostpopular gems.The name Tourmaline comes from the Singhalese (Sri Lankan) words ‘turamali’ –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.
Tourmalineswilloften display severalcolors and its main feature is its marked dichroism.Green Tourmaline is very popular




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