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UK | |
| Tindle, Andy G. (2008) Minerals of Britain and Ireland. Terra Publishing. Braithwaite, R.S.W. (1988) Cuproadamite and tennantite from Higher Longrigg mine, Hartley Birkett, Cumbria. Mineralogical Magazine, vol. 52, n° 367, 552-553. |
| M.Wirth collection |
| Braithwaite, R.S.W. (1988) Cuproadamite and tennantite from Higher Longrigg mine, Hartley Birkett, Cumbria. Mineralogical Magazine, vol. 52, n° 367, 552-553 (referring to Small, 1982). Small, A.T. (1982) Proc. Yorks. Geol. Soc. 44, 153-8. |