1248 Sphalerite, Quartz, Admiralty Flats, Nentsberry Haggs Mine, Nent Valley, Alston Moor District, North Pennines, North and Western Region (Cumberland), Cumbria, England September 22, 2019 Steve England United Kingdom Quartz epimorph after sphalerite(?) with lustrous sphalerite crystals.
Colorado North and Central Americas United States ncat JP3534, Galena, Sphalerite, Camp Bird Mine, Camp Bird, Sneffels District (Sneffels – Red Mountain District; Mount Sneffels District), Ouray, Ouray District, San Juan Mts, Ouray Co., Colorado, USA September 23, 2019
Colorado North and Central Americas United States ncat OW307 Rhodochrosite, Quartz, Tetrahedrite, Pyrite, Corner Pocket, Watercourse Rise, Watercourse Extension Drift, Sweet Home Mine, Alma District, Park Co., Colorado, USA May 26, 2023
Arizona North and Central Americas United States 2846 Dioptase, Fluorite, Quartz, Mammoth-Saint Anthony Mine, Tiger, Mammoth District, Pinal Co., Arizona, USA December 1, 2021
Australasia Australia Tasmania 3313 Anatase, Philosophers Ridge, Mt Lyell, Queenstown, Tasmania October 20, 2019
