ncat JP3703 Quartz (Amethyst) with inclusions, Umba River (Umba Valley), Tanga Region, Tanzania October 8, 2019 Steve Africa Tanzania
Asia Nepal 30036 Quartz, Chlorite, Albite, Anatase, Rutile, Ganesh Himal (Mt Ganesh), Dhading District, Nepal October 5, 2019
Australasia Australia Northern Territory 3392 Quartz (Amethyst), Ilparpa, Alice Springs, Northern Territory October 3, 2019
North and Central Americas Texas United States 5050 Quartz, Aragonite, Clarendon, Donley Co., Texas September 29, 2019
