4224 Quartz in Flint Nodule, Newhaven, Sussex, England October 4, 2019 Steve England United Kingdom Rob Hamson
Africa Tanzania ncat JP3703 Quartz (Amethyst) with inclusions, Umba River (Umba Valley), Tanga Region, Tanzania October 8, 2019
Kentucky North and Central Americas United States 2182 Millerite, Quartz, Halls Gap, Kentucky, USA September 22, 2019
Australasia New Zealand 3038 Quartz, Middlehurst Station, Awatere Valley, Marlborough, South Island, New Zealand October 3, 2019
New Mexico North and Central Americas United States 3962 Quartz after Fluorite, Blackknife Mine, Sierra Co., New Mexico, USA October 3, 2019
