Connecticut North and Central Americas United States 1330 Wurtzite, Quartz, Thomaston Dam, Connecticut, USA September 22, 2019
Cornwall England United Kingdom ncat JP2413 Wavellite, Quartz, Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK October 8, 2019
Australasia Australia Northern Territory 10076 Quartz, Secret Creek, Kalkarindji Province, Northern Territory October 5, 2019
Canada North and Central Americas ncat JL0571 Lazulite, Whiteite, Quartz, Rapid Creek, Dawson mining district, Yukon, Canada January 26, 2023
