Irish grid ref. W 220361. Worked first for copper, then for manganese and iron. A ruined engine house and overgrown open-cast remain.
Ref.: Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 1003.
Mineralogical Magazine (1990): 54: 603.