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SAPPHIRE MINERAL                NATURAL COLOR             Hardness 9
 

 
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40.98 cts. Nice blue Sapphire crystal  single

23.1 x 18.2 x 13.1 mm. ( triangles on the heads )

 Opaque. Enhancement: none (N)

stone PRICE 

USD 120 .00 

ORIGIN: Madagascar (Andranondambo)

ref: SAAbr4098c

                 
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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