0511 MAGNETITE, Mina El Dragon, Antonio Quijarro Province, Potosi Department, Bolivia September 28, 2019 Steve Bolivia South America Source A.Roffey, 2003
Africa South Africa 1349 SUGILITE, Wessels Mine, Hotazel, Kalahari Manganese Fields, Northern Cape Province, South Africa September 28, 2019
Connecticut North & Central Americas United States 0173 WURTZITE, QUARTZ, Thomaston Dam, Litchfield County, Connecticut, U.S.A. September 28, 2019
