5061 Corundum, Luc Yen, Yen Bai Province, Vietnam

September 29, 2019 Steve Asia Vietnam

Blue Sapphires

Australasia Australia New South Wales

2727 Sapphire, Inverell, New South Wales

November 27, 2018

ncat VHD15 Corundum, Sa’dah Govermorate, Yemen

August 12, 2019

20031 Ruby, Luc Yen, Yen Bai Province, Vietnam

October 24, 2020

ncat VHD3, Corundum, Malawi

November 17, 2019

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