| Cooper, M. P., Stanley, C. J. (1990) Minerals of the English Lake District - Caldbeck Fells. The Natural History Museum, London. Kingsbury, Arthur W. G., Hartley, J. (1957) New occurrences of rosasite in Britain. Mineralogical Magazine and Journal of the Mineralogical Society, 31 (237). 501-502 doi:10.1180/minmag.1957.031.237.14 |
Roughton Gill Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK