4941 Fluorite, Calcite, Goethite, Burkholder Quarry, Martindale, Earl Township, Lancaster Co., Pennsylvania, USA October 5, 2019 Steve North and Central Americas Pennsylvania United States Tucson Micromount Symposium
Cumbria England United Kingdom 1307 Calcite, Winscales Mine, Egremont, Cumbria, England September 22, 2019
Canada North and Central Americas ncat MAR01 M826 Brewsterite-Sr, Calcite, Yellow Lake, Olalla, Osoyoos Mining Division, British Columbia, Canada September 3, 2024
Australasia Australia New South Wales 1870 Calcite, Quartz, Goethite, Kyogle, New South Wales September 22, 2019
Derbyshire England United Kingdom 1949 Barite, Fluorite, Galena, National Stone Centre, Wirksworth, Derbyshire, England September 22, 2019
