Mineral: Galena on Calcite-Siderite and Fluorite
Locality: Blackdene Mine, Ireshopeburn, Weardale, North Pennines Orefield, County Durham, England / United Kingdom
Dimensions: 7.5 x 7.3 cm
Description: Side of the larger Galena crystal
All pictures, text, design © Forum FMF 2006-2024