Corundum Ruby
Sept. 19, 2024
Fantasia Materials: 1 lb Red Corundum Ruby AAA Grade Rough Stones from India What is corundum and what are its basic qualities? CORUNDUM (Ruby, Sapphire) - ROCKYGEMS.COM Marketplace Corundum Ruby
Sept. 19, 2024
Fantasia Materials: 1 lb Red Corundum Ruby AAA Grade Rough Stones from India What is corundum and what are its basic qualities? CORUNDUM (Ruby, Sapphire) - ROCKYGEMS.COM Marketplace Corundum Ruby