Vote for your favorite mineral in #MinCup26! - Erythrite vs. Skutterudite
Pretty pink and poisonous Erythrite is against its shiny silver and structurally-useful Skutterudite.
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Cornwallite from
Penberthy Croft Mine, St Hilary, Cornwall, England, UK


Locality type:Mine
Classification
Species:Cornwallite
Formula:Cu5(AsO4)2(OH)4
Comments:XRD and SEM
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
Associated Minerals Based on Photo Data:
Olivenite9
Goethite8
Philipsburgite4
Parnauite3
Cornubite3
Quartz2
Chrysocolla2
Pseudomalachite1
Langite1
Bayldonite1
Strashimirite1
Mimetite1
Brochantite1
Data
Mineral Data:Click here to view Cornwallite data
Locality Data:Click here to view Penberthy Croft Mine, St Hilary, Cornwall, England, UK
Photo GalleryView Gallery (12 photos)
Data Identifiers
Mindat Occurrence Record ID:3984
Long-form Identifier:1:3:3984:0
GUID (UUID V4):0
Nearest other occurrences of Cornwallite
2.1km (1.3 miles) Croft Gothal Mine, St Hilary, Cornwall, England, UK
4.2km (2.6 miles) Wheal Carpenter, Fraddam, Gwinear-Gwithian, Cornwall, England, UK
14.1km (8.7 miles) Tincroft Mine, Pool, Carn Brea, Cornwall, England, UK
19.0km (11.8 miles) Botallack Mine, Botallack, St Just, Cornwall, England, UK
19.1km (11.9 miles) Wheal Cock, Botallack Mine, Botallack, St Just, Cornwall, England, UK
19.2km (11.9 miles) Ting Tang Mine, Carharrack, Cornwall, England, UK
20.2km (12.6 miles) Wheal Muttrall, Wheal Gorland, St Day, Cornwall, England, UK
20.4km (12.7 miles) Wheal Gorland, St Day, Cornwall, England, UK
20.4km (12.7 miles) Wheal Jewel, Gwennap, Cornwall, England, UK
20.9km (13.0 miles) Wheal Unity, Gwennap, Cornwall, England, UK
References
 
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