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CHROME SPHENE                NATURAL COLOR              Hardness   5 - 5.5
Online Certificate
RETURN TO SPHENE  SPHENE 2
  

More photos !  10.14 cts. sphene oval green. single 

 15.6 x 12 mm. Depth: 6.9 mm. ype is very rare.)

Very very slightly included Enhancement: none (N)

stone PRICE   USD 3989.00 

ref:TIgo 1014  ORIGIN: Madagascar

                   

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 Green With Rainbow Flashes  
  Clarity: Very slightly included
  Luster: Excellent Luster   Sphene Article
  Origin: Madagascar
  Hardness: 5 - 5.5   Visual Catalog
  Specific Gravity: 3.3 - 3.6    Cutting Styles
  Refractive Index: 1.885 - 2.050
  Chemical Composition: CaTiSiO5, Calcium Titanium Silicate   Ask a question
  Crystal Structure: Monoclinic
 
   
Exceptional --
      Very fine --    
Fine --
Good --

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.

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