ncat M58 Quartz, Ashton Quarry, Mt Lofty Ranges, South Australia October 14, 2019 Steve Australasia Australia South Australia Ex Bernie Day specimen. Click for full sized image…
Arizona North and Central Americas United States 2846 Dioptase, Fluorite, Quartz, Mammoth-Saint Anthony Mine, Tiger, Mammoth District, Pinal Co., Arizona, USA December 1, 2021
England Shropshire United Kingdom ncat JP1655 Pyromorphite, Quartz, Burgam Mine (Burgham Mine; Burgum Mine), Stiperstones, Hope-Shelve District, Shropshire, England, UK January 21, 2025
