Europe Germany ncat JP0166 Euclase, Quartz, Reinersreuth quarry (Kohlerloh quarry), Grosser Waldstein, Reinersreuth, Sparneck, Fichtelgebirge, Franconia, Bavaria, Germany October 11, 2019
Australasia Australia South Australia ncat VHD3, Quartz, Malachite, Oraparinna Mine, South Australia November 17, 2019
Africa South Africa 4629 Quartz, Ceres, Cape Winelands District, Western Cape Province, South Africa October 5, 2019
Australasia Australia Western Australia 2714 Quartz in Quartz, Newman, Western Australia October 3, 2019
