1330 Wurtzite, Quartz, Thomaston Dam, Connecticut, USA September 22, 2019 Steve Connecticut North and Central Americas United States
Australasia Australia Western Australia 2714 Quartz in Quartz, Newman, Western Australia October 3, 2019
Australasia Australia Tasmania 3049 Cassiterite in Quartz, Monazite-(Ce), All Nations Mine, Moina, Tasmania October 3, 2019
Australasia New Zealand ncat VHD4, Quartz, Stibnite, Puhipuhi, Northland, North Island, New Zealand November 17, 2019
Australasia Australia South Australia ncat JP552 Quartz, Dolomite, Mutooroo Mine, Pine Creek – Mutooroo area, Mingary, Olary Province, South Australia September 23, 2019