0477 SEAMANITE, Iron Monarch Mine, Iron Knob, South Aust., Australia September 28, 2019 Steve Australasia Australia South Australia Source S.A. Museum, 1997
New York North & Central Americas United States 3956 QUARTZ, Middleville, Herkimer County, New York, U.S.A. September 28, 2019
California North & Central Americas United States 1264 ROMANECHITE, Palo Verde, Palo Verde Mtns., Imperial County, California, U.S.A. September 28, 2019
Mexico North & Central Americas 2974 MACKAYITE, Moctezuma Mine, Moctezuma, Mun. de Moctezuma, Sonora, Mexico September 28, 2019
Africa South Africa 6397 POLDERVAARTITE, Wessels Mine, Hotazel, Kalahari Manganese Fields, Northern Cape Province, South Africa September 28, 2019
