Sphalerite on Dolomite w Quartz. Smallcleugh cross ...
Description:
Sphalerite on Dolomite w Quartz. Smallcleugh cross vein Smallcleugh Mine, Nenthead, Alston Moor, Cumbria. 95 x 40 mm
All pictures, text, design © Forum FMF 2006-2024