ncat VHD10, Quartz, Wadnaminga, South Australia November 17, 2019 Steve Australasia Australia South Australia Ex Roger Colling Collection
Australasia Australia Tasmania 3964 Faden Quartz, Philosophers Ridge, Mt Lyell, Tasmania November 24, 2018
Arizona North and Central Americas United States ncat JP1585, Plattnerite, Quartz, McCracken Mine (Atlanta Mine; Signal-Senator Mine; Blacksmith tunnel; Mccracken Lead Mine; Alta Mine), McCracken Peak, McCracken Mts, Mohave Co., Arizona, USA September 23, 2019
New York North and Central Americas United States 4239 Quartz, Crystal Grove, St Johnsville, New York, USA October 4, 2019
