Australasia Australia Queensland 0953 Goethite in Quartz, Tom’s Mountain, near Mary Kathleen, Queensland September 20, 2019
Australasia Australia Northern Territory 10075 Amethyst, Secret Creek, Kalkarindji Province, Northern Territory October 5, 2019
Australasia Australia New South Wales 1870 Calcite, Quartz, Goethite, Kyogle, New South Wales September 22, 2019
Africa Tanzania ncat JP3703 Quartz (Amethyst) with inclusions, Umba River (Umba Valley), Tanga Region, Tanzania October 8, 2019
