20003 Quartz, Huanggang (Huanggangliang) Fe-Sn deposit, Hexigten Banner (Keshiketeng Co.), Ulanhad League (Chifeng Prefecture), Inner Mongolia Autonomous Region, China October 20, 2019 Steve Asia China Two greenish opaque quartz crystals joined together. Not smooth faces. Click for full sized imageā¦
Oceana Papua New Guinea 7292 JL1329 Sphalerite, Quartz, Calcite, Porgera Gold Mine, Papua New Guinea December 12, 2020
Australasia Australia South Australia 4614 Quartz, Dudley pegmatite, Penneshaw, Dudley Peninsula, Kangaroo Island, South Australia December 22, 2020
Europe Germany 7326 JL3566 Malachite, Cuprite, Copper, Quartz, Virneberg Mine (St Josephsberg Mine), Rheinbreitbach, Unkel, Neuwied District, Rhineland-Palatinate, Germany December 24, 2020
Australasia Australia Tasmania 1144 Siderite, Quartz, Mt Bischoff, Waratah, Tasmania September 22, 2019