ncat JP1024, Cinnabar, Calcite, Great Eastern and Mount Jackson Mine (Sonoma Mine; Sonoma Quicksilver Mines; Guerneville Mine; Great Eastern Mine; Mount Jackson Mine), Guerneville, Guerneville District, Coast Range, Sonoma Co., California, USA September 23, 2019 Steve California North and Central Americas United States
Australasia Australia Tasmania 1577 Calcite, Fluorite, Kara Mine, Hampshire, Tasmania September 22, 2019
Australasia Australia Victoria 0920 Levyne-Na, Calcite, Erionite, Thomsonite-Ca, Chabazite, Sunderland Bluff, Phillip Island, Bass Coast Shire, Victoria February 3, 2023
United Kingdom Wales 4135 Strontianite, Calcite, Penarth Beach, Cardiff, Glamorgan, Wales October 4, 2019
