Carminite and Beudantite from, the Northern Part of the Lake District and from Cornwall

Arthur W. G. Kingsbury and J. Hartley
Dept. of Mineralogy, University Museum, Oxford
Dept. of Geology, University of Leeds.

Summary: The parageneses are given of ten new occurrences of carminite [PbFe2(AsO4)2(OH)2] and eleven of beudantite [PbFe3AsO4SO4(OH)6] in Cornwall and Cumberland, with an account of the alteration of carminite to beudantite and of beudantite to plumbojarosite or to beaverite.

Mineralogical Magazine; June 1960 v. 32; no. 249; p. 423-432; DOI: 10.1180/minmag.1960.032.249.01
© 1960, The Mineralogical Society
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