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CHROME SPHENE                NATURAL COLOR              Hardness   5 - 5.5
Online Certificate
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More photos ! 15.30 cts. sphene oval green-yelow. single 

 18.1 x 12.6 mm. Depth: 8.2 mm. 

 Eye clean. Tone scale: medium. Enhancement: none (N)

stone PRICE    USD 8590.00 

ref:ref:TIgo 1530  ORIGIN: Madagascar

                   

An exceptionally fine looking sphene that looks prettier than the picture. Certain subtle elements of the gem are difficult to grasp with any imaging system.  
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.
Color: Rich Yellow Green With Rainbow Flashes
  Clarity: Eye Clean
  Luster: Excellent Luster
  Origin: Madagascar   Sphene Article
  Hardness: 5 - 5.5
  Specific Gravity: 3.3 - 3.6   Visual Catalog
  Refractive Index: 1.885 - 2.050   Cutting Styles
  Chemical Composition: CaTiSiO5, Calcium Titanium Silicate   Ask a question
  Crystal Structure: Monoclinic
 
   
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