ncat VHD4, Calcite, Broken Hill, New South Wales November 17, 2019 Steve Australasia Australia New South Wales TBA
Indiana North and Central Americas United States 0486 Calcite, Dolomite, Strontianite, Pyrite Inclusions, Boulangerite(?) Inclusions, Corydon Stone Quarry, Corydon, Indiana, USA September 19, 2019
North and Central Americas Pennsylvania United States 1396 Strontianite, Calcite, Meckley Quarry, Mandata, Pennsylvania, USA September 22, 2019
New Mexico North and Central Americas United States 2914 Calcite, Fluorite, Nakaye mine (Alamo mine), Derry District, Sierra County, New Mexico, USA April 18, 2023
Co. Durham England United Kingdom 6085 Barite, Calcite, Fluorite, Dam Rigg Level, Northside Mines, Whaw, Arkengarthdale, North Pennines, North Yorkshire, England October 2, 2019
