ncat VHD15 Corundum, Sa’dah Govermorate, Yemen August 12, 2020 Steve Asia Yemen Pale bluish-grey single crystal. Orange-red fluorescence in part. 29x13x12mm.
Africa Madagascar 5056 Corundum, Zazafotsy Quarry, Ihosy District, Fianarantsoa Province, Madagascar September 29, 2019
Argyll and Bute Scotland United Kingdom 3596 Sapphire, Kilfinichen Bay, Loch Scridain, Isle of Mull, Argyll and Bute, Scotland November 30, 2018
