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LOOSE FACETED BLUE SAPPHIRE                             Hardness 9

RETURN TO PEAR 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.
   1.87 cts. Pear blue sapphire single
         
  x Pieces: 1 Sapphire x x Type:  Natural
 
  Color: Dark Blue   Shape: Pear faceted
                 
  Weight: 1.87 Carats   Size: 8.4 x 6.2 mm.
 
  Clarity: FL   Luster: Good
 
  Treatment: Heated (H)   Origin: Madagascar
We use a  microscopic photography    Refr. Index: 1.76-178   Hardness 9
system. The actual gemstone is smaller than the images shown.
Stone Price: USD  488.00

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