3928 Quartz with Graphite inclusions, Tonren, Guizhou, Sichuan Province, China October 3, 2019 Steve Asia China Adam Wright 2/2005
Austria Europe 4802 Amphibole, Pyrolusite, Quartz, Titanite, Basalt quarry, Pauliberg, Kobersdorf, Oberpullendorf, Burgenland, Austria October 5, 2019
Cumbria England United Kingdom 1334 Pyromorphite, Plumbogummite, Quartz, Dry Gill Mine, Caldbeck, Allerdale, Cumbria, England, UK January 21, 2025
Deaccessioned Europe Russia Deaccessioned 30078 Calcite, Sphalerite, Chalcopyrite, Quartz, Fluorite, Bor Pit, Dal’negorsk B deposit, Dalnegorsk, Primorsky Krai, Russia April 22, 2020
