30049 Ferberite, Quartz, Tae Hwa Mine, Neungam-ri, Angseong-myeon, Chungju City, North Chungcheong Province, South Korea April 16, 2020 Steve Asia South Korea A group of parallel oriented sharp black ferberite crystals on a cloudy quartz crystal with a clear tip. Click for a larger image.
Co. Durham England United Kingdom 4226 Fluorite, Quartz, Galena, Weardale, Yorkshire, England October 4, 2019
Peru South America 0482 Quartz, Barite, Palomo Mine, Castrovirreyna Province, Huancavelica Department, Peru September 19, 2019
Australasia Australia South Australia 7414 JL3961 Chalcopyrite, Bayldonite, Quartz, Mount Malvern Mine, Chandlers Hill, South Mt Lofty Ranges (Adelaide Hills), Mt Lofty Ranges, South Australia July 19, 2021
Kentucky North and Central Americas United States 2182 Millerite, Quartz, Halls Gap, Kentucky, USA September 22, 2019