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SAPPHIRE MINERAL                NATURAL COLOR             Hardness 9
 

 
RETURN TO »» SAPPHIRE MINERAL
20 gr. Nice blue Sapphire crystal  single   ( triangles on the heads )

Associated with pyroxenite crystal

31.6 x 25.1 x 17 mm. ORIGIN: Andranondambo Madagascar

USD 145.00

ref: SAPbrAN20g 

                 
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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