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  HESSONITE          NATURAL COLOR            Hardness 7.5 
Online Certificate

13.31 cts. Hessonite triangle single 

 19.3 x 18.5 mm.

Slightly included. Enhancement: none (N)

stone PRICE  

USD 943.00 

ORIGIN: Madagascar


Not treated in any way.
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.
Hardness: 7 - 7.5
Specific Gravity: 3.5+   Visual Catalog
Refractive Index: 1.738 - 1745       Garnet data
Chemical Composition: Ca3Al2(SiO4)3,Calcium AluminiumSilicate   Cutting Styles
Crystal Structure: Isometric   Ask a question
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