5090 Corundum, Luc Yen, Yen Bai Province, Vietnam

September 29, 2019 Steve Asia Vietnam

Ruby

ncat VHD15 Corundum, Sa’dah Govermorate, Yemen

August 12, 2019

5062 Corundum, Luc Yen, Yen Bai Province, Vietnam

September 29, 2019

Asia Myanmar (Burma)

5394 Corundum, Mogok, Myanmar (Burma)

September 29, 2019

California North and Central Americas United States

30002 Ruby, Cascade Canyon, San Bernadino Co., California

October 5, 2019

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