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
California North & Central Americas United States 0858 HYDROBORACITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
North & Central Americas Pennsylvania United States 2397 ZARATITE, Wood’s Chrome Mine, Texas, Lancaster County, Pennsylvania, U.S.A. September 28, 2019
Asia Pakistan 2587 TOPAZ, Ghundao Hill, Katlang, Marden District, Khyber Pakhtunkhwa, Pakistan September 28, 2019
