Despite its initial productivity in lead mining during the 19th century, particularly with the Greenlaws East Vein, the mine’s attempts to transition to fluorspar extraction in the 1940s were less successful. However, recent efforts by collectors to rehabilitate the mine have proven fruitful, with the discovery of superb specimens of fluorite, including deep purple and amber/purple zoned varieties.
The presence of cavity-bearing flats adjacent to the Greenlaws East Vein, as well as the discovery of lemon yellow fluorite specimens, highlights the geological diversity and richness of the area. The ongoing exploration and scientific research into the genesis of Weardale orebodies, as well as the study of the complex crystal morphology of fluorite overgrowths, offer valuable insights into the formation processes of these minerals.
The fact that the mine is now run as a managed project underscores the importance of responsible mining practices and scientific inquiry in preserving and understanding geological heritage. It’s exciting to see how ongoing research efforts are shedding light on the intricate processes that shape mineral formations in the region.
1877-1882 W.B. Beaumont 1883-1925 Weardale Lead Mining Co. Ltd
External Links
Publications (6)
- (1922); BGS - Mineral Resources of GB (c1920s) Vol XXVI - Lead & Zinc Ores or Durham, Yorkshire & Derbyshire; 126 pages
- (1938); BGS - Mineral Resources of GB (c1920s) Vol III 3rd Ed - Gypsum, anhydrite, celestine, strontianite; 106 pages
- (1952); BGS - Mineral Resources of GB (c1920s) Vol IV - Fluorspar; 162 pages
- BGS - Mine Plans (large, zoomable) - Greenlaws Mine (south Section); 1 pages
- BGS - Mine Plans (large, zoomable) - Greenlaws Mine, Weardale. Sections; 1 pages
- BGS - Mine Plans (large, zoomable) - Plan Of Greenlaws Mine, Weardale; 1 pages