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BLUE SAPPHIRE                                        Hardness 9

RETURN TO DISCOUNT BLUE SAPPHIRE

Chemical properties:  corundum is composed of pure alumina; its colouring is due to metallic
oxide traces or inclusions. The color of sapphire, due to iron and titanium oxide, gives its best 
effect under daylight.  Electric light makes it often dark.
Gems are generally found in alluvium, but come either from basaltic slags, or from metamorphized marble.
Stone Price: USD 45.00  0.78 cts. Pear blue sapphire single
         
  x Pieces: 1 Sapphire x x Type:  Natural
 
  Color: Blue zoning   Shape: Pear faceted
                 
  Weight: 0.78 Carats   Size: 11.2 x 8 mm.
 
  Clarity: NFL   Luster: Good
 
  Treatment: Heated (H)   Origin: Madagascar
We use a  microscopic photography    Refr. Index: 1.76-1.78   Hardness 9
system. The actual gemstone is smaller than the images shown.
Inclusions seen in photos will be less visible to the naked eye.
Stone Price: USD 45.00 

               ref:XSAp078              

    

Depth:4.1 mm.
   
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