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SAPPHIRE MINERAL                NATURAL COLOR             Hardness 9
 

 

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  13.49 cts. Nice blue Sapphire crystal  single

12.5 x 11.5 x 8.5 mm. 

 Enhancement: none (N)

stone PRICE 

 USD 55.00 

ORIGIN: Madagascar

ref: SAAbr1349 

                 
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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