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NATURAL STAR RUBY     NATURAL COLOR    Hardness 9
Online Certificate
RETURN TO »» STAR RUBY
  

7.16 cts. Natural Star Ruby oval single

11.8 x 9.5 x 6.2 mm. Opaque.

 Enhancement: none (N) Untreated

stone PRICE 

USD 358.00 

ORIGIN: Madagascar

   ref. RUsto716  

The bottom of this stone is flat which is always desirable in stars so you don't need to pay for a heavy bottom, this stone will be easy to set.

This is a virtual certificate compiled from the lab data for the gemstone being examined. Clarity is based on magnification
under a 10X corrected loupe. All gemology performed by GGGems. Jean & Alain Darbellay guaranteeing that this stone  
                        is 100% natural. Prices and availability are subject to change without notice.
                 
To purchase a stone from this site click to ORDER 
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78 Corundum data
Chemical Composition: Al2O3, Aluminum Oxide   Ask a question
Crystal Structure: Trigonal   Visual Catalog
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