Description: Hemimorphite, pyromorphite, plumbogummite, mimetite, philipsburgite, duftite. Roughton Gill, Dry Gill, Brandy Gill, and Driggieth mines, Caldbeck Fells, Cumbria, UK. 25 mm pyromorphite at front. 8 cm hemimorphite at back.

All pictures, text, design © Forum FMF 2006-2024