Deaccessioned 2306 Quartz, Middleville, New York, USA September 22, 2019 Steve Deaccessioned New York North and Central Americas United States
Australasia Australia Tasmania 3312 Quartz, Philosophers Ridge, Mt Lyell, Queenstown, Tasmania October 3, 2019
Africa Tanzania ncat JP3703 Quartz (Amethyst) with inclusions, Umba River (Umba Valley), Tanga Region, Tanzania October 8, 2019
Australasia Australia Victoria ncat VHD7, Quartz, Moore’s Road, Springhurst, Victoria November 17, 2019
Australasia Australia South Australia 0372 Conichalcite, Quartz, Dome Rock Copper Mine, South Australia July 7, 2022
