2700 LAWSONITE, GLAUCOPHANE, Old Reed Ranch, Tiburon Peninsula, Marin County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source B.Philips, 1989
Africa South Africa 1833 INESITE, Wessels Mine, Hotazel, Kalahari Manganese Fields, Northern Cape Province, South Africa September 28, 2019
Australasia Australia South Australia 1170 AUSTINITE, WILLEMITE, Beltana Mine, Puttapa, Flinders Ranges, South Aust., Australia September 28, 2019
North & Central Americas United States Utah 6332 BARAHONAITE-(Al), Gold Hill Mine, Gold Hill, Deep Creek Mts., Tooele County, Utah, U.S.A. September 28, 2019
Canada North & Central Americas 2447 STEACYITE, AEGIRINE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada September 28, 2019