20027 Quartz, Mt Read, Williamsford, Rosebery district, West Coast municipality, Tasmania October 20, 2019 Steve Australasia Australia Tasmania Cluster of colourless quartz crystals. 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
Australasia Australia Tasmania 2191 Beryl, Sellaite, Quartz, Fluorite, Mt Bischoff, Waratah, Tasmania May 10, 2020
Deaccessioned Europe Russia Deaccessioned 30078 Calcite, Sphalerite, Chalcopyrite, Quartz, Fluorite, Bor Pit, Dal’negorsk B deposit, Dalnegorsk, Primorsky Krai, Russia April 22, 2020
New Mexico North and Central Americas United States ncat SE Quartz, Chrysocolla, Red Cloud copper mine, Gallinas Mountains, Red Cloud District, Lincoln County, New Mexico, USA January 18, 2025
