4646 Langite, Frongoch Mine, Pontrhydygroes, Wales October 5, 2019 Pendleton United Kingdom Wales Blocky crystals. Possible other species.
Nevada North and Central Americas United States 2315 Arthurite, Copper Stope, Majuba Hill, Pershing Co, Nevada, USA September 22, 2019
Australasia Australia Tasmania 3957 Quartz (Japan Law Twin), Slaughteryard Face, Mt Bischoff, Tasmania October 3, 2019
