3789 BARYTE, Machen Quarry, Machen, Mid-Glamorgan, Wales, U.K. September 28, 2019 Steve Mid-Glamorgan United Kingdom Wales Source K.&M.Brown, 2006
Brazil South America 3372 ARSENOPYRITE, Morro Velho Mine, Nova Lima, Iron Quadrangle, Minas Gerais, Brazil September 28, 2019
Canada North & Central Americas 6274 HAINEAULTITE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada September 28, 2019
Argentina South America 5253 STRENGITE, TRIPLITE, El Gigante Mine, Tanti, Cordoba Province, Argentina September 28, 2019
Cumbria England United Kingdom 1413 ANORTHITE-Var. Bytownite, Eycott Hill, Keswick, Keswick District, Cumbria, England, U.K. September 28, 2019
