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SAPPHIRE MINERAL                NATURAL COLOR             Hardness 9
 

 
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52.39 cts. Nice blue Sapphire crystal single

18.8 x 14 x 19.6 mm.  (macle) (white triangles on the head ) 

 Enhancement: none (N) The SAPPHIRE crystals is externally undamaged.

stone PRICE  SOLD 

ORIGIN: Madagascar  

ref: SAbr5239c 

                 
Hardness: 9
Specific Gravity: 3.9 - 4.1
Refractive Index: 1.76 - 1.78 Corundum data
Chemical Composition: Al2O3, Aluminum Oxide   Ask a question
Crystal Structure: Trigonal
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