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Phosphuranylite from
Wheal Edward, Botallack, St Just, Cornwall, England, UK

Locality type:Mine
Classification
Species:Phosphuranylite
Formula:(H3O)3KCa(UO2)7(PO4)4O4 · 8H2O
Comments:A specimen that was collected by Barstow shows an XRD pattern similar to that of phosphuranylite.
Confirmation
Validity:Unconfirmed/Questioned
References
References:Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. Endsleigh Publications (Truro), 104 pp.
Data
Mineral Data:Click here to view Phosphuranylite data
Locality Data:Click here to view Wheal Edward, Botallack, St Just, Cornwall, England, UK
 
Mineral and/or Locality  
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