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SAPPHIRE MINERAL                NATURAL COLOR             Hardness 9
 

 
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18 gr. Nice blue Sapphire crystal single

26.6 x 17.1 x 15 mm.  Glossy  ( triangles on the heads )

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

stone PRICE 

 SOLD 

ORIGIN: Madagascar  

ref: SAbc18g 

                 
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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