10056 Wurtzite, Quartz, Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou Prefecture, Hunan Province, China October 5, 2019 Steve Asia China Perfectly-formed wurtzite crystals, doubly-terminated quartz, plus other sulphides? Purchased at Keystone, priced at $500.
Australasia Australia Tasmania ncat VHD3, Galena, Quartz, Ankerite, Rosebery, Tasmania November 17, 2019
Arizona North and Central Americas United States 20019 Quartz, Holland Mine, Duquesne Gulch, Nash Mines group (Duquesne-Washington group), Washington Camp-Duquesne District, Patagonia District, Patagonia Mts, Santa Cruz Co., Arizona, USA October 5, 2019
Australasia Australia New South Wales 2166 Stibnite, Quartz, Hillgrove, New South Wales September 22, 2019
Australasia Australia South Australia 7276 JL1024 Covellite, Quartz, Ediacara, South Australia December 12, 2020
