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
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Africa Madagascar ncat OS003 Amethyst, Andilamena Quartz Quarries, Andranotokana Massif, Andilamena, Alaotra-Mangoro, Madagascar May 3, 2023