ncat JP3061 Corundum var Ruby, Ampanihy District, Atsimo-Andrefana Region, Tulear Province (Toliara), Madagascar October 8, 2019 Steve Africa Madagascar
Argyll and Bute Scotland United Kingdom 3596 Sapphire, Kilfinichen Bay, Loch Scridain, Isle of Mull, Argyll and Bute, Scotland November 30, 2018
Europe Russia 2353 Volkonskoite, Corundum (Ruby), Rutile, Okhansk Region, Middle Kama River, Ural Mountains, Russia September 22, 2019
