MineArchiveLaporte Minerals
Chemicals and minerals group that restarted fluorspar production at Sallet Hole in 1965, taking output to a peak of around 73,000 tonnes a year by 1990.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Glebe Mine | Derbyshire | 1959–1989 |
| Hartside Mine | Cumbria | 1940–1955 |
| Longstone Edge | Derbyshire | 1965–2009 |
| Milldam Mine | Derbyshire | 1985–? |
| Nutfield and Redhill Fuller's Earth Mines | Surrey | 1954–1996 |
| Sallet Hole Mine | Derbyshire | ?–? |