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LOOSE VIOLET SAPPHIRE        NATURAL COLOR         Hardness 9

RETURN TO »» VIOLET SAPPHIRE

Chemical properties:  corundum is composed of pure alumina; its colouring is due to metallic

oxide traces or inclusions. The color of sapphire is due to iron and titanium oxide.  
This violet sapphire gives its best effect under electric lighting.
Gems are generally found in alluvium, but come either from basaltic slags, or from metamorphized marble.
1.71 cts. Oval violet sapphire single
         
  x Pieces: 1 Sapphire x x Type: 100% Natural
 
  Color: Violet   Shape: Oval faceted
                 
  Weight: 1.71 Carats   Size: 8.4 x 6.3 mm.
 
  Clarity: SI1   Luster: Excellent
 
  Treatment: None (N)   Origin: Madagascar
Image light source:   Refr. Index: 1.76-1.78   Hardness 9
Electric lighting
  Untreated in any way.

Stone Price: USD 1470.00

ref:SAvto171

    

 

 Depth: 3.7 mm.

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- Scale determining the purity of a stone.  -
FL NFL SI1 SI2 MI1
Flaw less Near flaw less Slightly included 1 Slightly included 2 Medium included 1
-------------------------------------------------------------------------------------------------------------------------------------------------------------------
MI2 MI3 VI1 VI2 HI
Medium included 2 Medium included 3 Very included 1 Very included 2 Highly included
 
 
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