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Jarosite from
Penberthy Croft Mine, St Hilary, Cornwall, England, UK

Locality type:Mine
Classification
Species:Jarosite
Formula:KFe3+ 3(SO4)2(OH)6
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
Analysis Reference:NHM London XRD
References
References:Betterton, J. (2000) Famous Mineral Localities: Penberthy Croft Mine, St. Hilary, Cornwall, England. UK Journal of Mines & Minerals, 20, 7-37.

Golley, P., Williams, R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications, Truro, Cornwall.
Data
Mineral Data:Click here to view Jarosite data
Locality Data:Click here to view Penberthy Croft Mine, St Hilary, Cornwall, England, UK
Nearest other occurrences of Jarosite
19.0km (11.8 miles) Wheal Hazard, Botallack Mine, Botallack, St Just, Cornwall, England, UK
19.1km (11.8 miles) Wheal Cock, Botallack Mine, Botallack, St Just, Cornwall, England, UK
19.1km (11.9 miles) Botallack Cliff, Cliff outcrops, Botallack, St Just, Cornwall, England, UK
32.6km (20.3 miles) Gravel Hill Mine (Cliff Iron Mine; Penhale Iron Mine), Perran Iron Lode (Great Perran Iron Lode), Perranzabuloe, Cornwall, England, UK
33.6km (20.9 miles) Wheal Mexico (Trebellan Mine; incl. Treworthy Mine), Wheal Cubert (Cubert United Mine), Perranzabuloe, Cornwall, England, UK
42.9km (26.7 miles) South Terras Mine (Resugga & Tolgarrick Mine; Union Mine; Uranium Mine), St Stephen-in-Brannel, Cornwall, England, UK
93.9km (58.4 miles) Hingston Down Quarry, Gunnislake, Calstock, Cornwall, England, UK
93.9km (58.4 miles) Greystone Quarry, Lezant, Cornwall, England, UK
 
Mineral and/or Locality  
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