4047 STRACZEKITE, QUARTZ, Union Carbide Mine, Wilson’s Springs, Garland County, Arkansas, U.S.A. September 28, 2019 Steve Arkansas North & Central Americas United States Source R.Coulsell, 1999
Australasia Australia Tasmania 0495 GIBBSITE, CROCOITE, Adelaide Mine, Dundas, Tasmania, Australia September 28, 2019
Brazil South America 6442 ATENCIOITE, CHILDRENITE, Poco d’Antas claim, Piaut Valley, Taquaral, Itinga, Jequitinhonha Valley, Minas Gerais, Brazil September 28, 2019
Missouri North & Central Americas United States 1779 CALCITE, Sweetwater Mine, Ellington, Reynolds County, Missouri, U.S.A. September 28, 2019
