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.
New Mexico North and Central Americas United States 5808 A2985 6666m Fluorite, Quartz, Pine Canyon deposit, West Burro Mountains, Burro Mountains Mining District, Grant County, New Mexico, USA January 28, 2023
Australasia Australia Tasmania 5557 Calcite, Rhodochrosite, Quartz, Kara Mine, Hampshire, Tasmania March 24, 2018
North and Central Americas Oklahoma United States 1764 Sphalerite, Pyrite, Quartz, Eagle Picher Mine, Oklahoma, USA March 24, 2018