4768 Calcite, Arensberg, Zilsdorf, Hillesheim, Eifel, Rhineland-Palatinate, Germany October 5, 2019 Steve Europe Germany Helmut Braith
Arizona North and Central Americas United States 0021 Wulfenite, Mimetite, Calcite, Red Cloud Mine, La Paz Co., Arizona March 21, 2018
Iowa North and Central Americas United States 1455 Pyrite, Pint’s Quarry, Raymond, Black Hawk Co., Iowa, USA March 23, 2018
Australasia New Zealand ncat JR2 Pyrite, Chlorite, Calcite, Tokatoka, Kaipara District, Northland Region, New Zealand November 18, 2023
