0803 ALUMOHYDROCALCITE, Contra, Costa County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source D.Shannon, 1979
Africa Botswana 3991 QUARTZ var. Agate, Bobonong District, Central District, Botswana September 28, 2019
County Antrim Northern Ireland United Kingdom 6232 LEVYNE-Na, Parkgate Quarry, County Antrim, Northern Ireland, U.K. September 28, 2019
Australasia Australia Victoria 6297 NATRODUFRENITE, Lake Boga Quarry, Lake Boga, Victoria, Australia September 28, 2019
