34# Opaque Blue Corundum Rough for Jewelry
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[Hot Item] 34# Opaque Blue Corundum Rough for Jewelry
Product Description Company Info. Basic Info. Model NO. #34ST Color Blue Grade Mid Style Popular Suitable for Unisex Hardness: Mohs 9 Density : 3.98g/cm3 Color: 34# Size : Whole Boule Transport
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