4237 Quartz, Crystal Grove, St Johnsville, New York, USA October 4, 2019 Steve New York North and Central Americas United States Herkimer – Larry Rush 12/05
Australasia Australia Tasmania ncat VHD15, Quartz, Crocoite, Dundas Extended Mine, Dundas, Tasmania November 17, 2019
Australasia Australia Tasmania 0173 Boulangerite Rings, Rhodochrosite, Quartz, Hercules Mine, Williamsford, Tasmania September 18, 2019
Australasia Australia Tasmania 1144 Siderite, Quartz, Mt Bischoff, Waratah, Tasmania September 22, 2019
Africa Madagascar ncat OS003 Amethyst, Andilamena Quartz Quarries, Andranotokana Massif, Andilamena, Alaotra-Mangoro, Madagascar May 3, 2023
