ncat VHD15 Corundum, Sa’dah Govermorate, Yemen August 12, 2019 Steve Asia Yemen Pale bluish-grey single crystal. Orange-red fluorescence in part. 29x13x12mm.
California North and Central Americas United States 30002 Ruby, Cascade Canyon, San Bernadino Co., California October 5, 2019
Australasia Australia Queensland 0934 Margarite after Corundum, May Downs, Mt Isa, Queensland September 20, 2019