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
Australasia Australia Victoria 0673 Phillipsite, Calcite, Gonnardite/Natrolite, Bundoora, Victoria September 20, 2019
Australasia Australia New South Wales 1793 Calcite, Goethite, Kyogle, New South Wales November 28, 2021
Arizona North and Central Americas United States 5177 Calcite, Carnotite, Anderson Mine, Yavapai Co., Arizona, USA September 29, 2019
