20045 Realgar, Orpiment, Quartz, Pyrite, Palomo Mine, Castrovirreyna Province, Huancavelica, Peru November 4, 2019 Steve Peru South America Red realgar crystal altering to yellow orpiment on a nest of quartz crystals with a dusting of pyrite. Click for full sized image…
Europe France 9040 JP2248 Rutile, Pyrite, Glandon Pass, Maurienne valley, Savoie, Auvergne-Rhone-Alpes, France June 19, 2020
Cornwall England United Kingdom 5453 Pyrite, Penberthy Croft Mine, St Hilary, Cornwall, England October 2, 2019
Australasia Australia Tasmania 2382 Rhodochrosite, Pyrite, Pyrrhotite, Halotrichite, Copiapite(?), Renison, Tasmania September 22, 2019
North and Central Americas Tennessee United States 1338 Fluorite, Sphalerite, Quartz, Elmwood Mine, Tennessee, USA September 22, 2019