Crystal & Mineral Education: CORUNDUM (Ruby / Sapphire) ♦️🔷
24:11
YouTubeMalinda's Minerals
Crystal & Mineral Education: CORUNDUM (Ruby / Sapphire) ♦️🔷
My Collection: CORUNDUM (Ruby / Sapphire) ♦️🔷 When I was a newbie I didn't realize that Corundum was the same mineral as Ruby and Sapphire. In fact, I didn't know that Rubies and Sapphires were the same type of mineral! That knowledge totally blew my mind and I just HAD to add some Corundum to my collection, some of which I Rockhounded ...
16.8K viewsAug 30, 2020
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