3344 Quartz, Boulangerite, All Nations Mine, Matlock, Victoria October 3, 2019 Steve Australasia Australia Victoria
New York North and Central Americas United States 4237 Quartz, Crystal Grove, St Johnsville, New York, USA October 4, 2019
Europe Germany ncat JP0166 Euclase, Quartz, Reinersreuth quarry (Kohlerloh quarry), Grosser Waldstein, Reinersreuth, Sparneck, Fichtelgebirge, Franconia, Bavaria, Germany October 11, 2019
North and Central Americas United States Washington ncat VHD10, Quartz, Katie Belle Ridge, Washington, USA November 17, 2019
