#12081 Star Sapphire with Zircon Crystal 3.04 cts
Rare Collectors Gem!!
  Quantity : 1
  Carats : 3.04
  Size : mm 9.3x6.8
  Color : Light Blue
  Clarity : Translucent
See Clarity Scale
  Shape : Oval, Cabochon
  Treatment : None
  Origin Sri Lanka
  Location :
Colombo, Sri Lanka

SELLING PRICE US $ 120.00

 

Collectors Gem! Suitable for Museums, Institutions and Students of Gemology

Beautiful sharp Star effect

Among the Rarest of gemstones

Natural gem Free of any Treatment - 100% Natural

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R.I. : 1.759-1.778 Hardness : 9
Chemical Comp : AL2O3
Density : 4.00
Crystal Group : Hexagonal

Double-star Sapphires display a double star - By light reflecting off the silky crystallizations of rutile inside called asterism. Double-Stars display twin asterism –this rare feature is called Poly-Asterism , Please see Gemmological details.

Double –Stars are much sought-after by Gemmological I nstitutions and Students of Gemology and are extremely rare.