Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Beraunite from
Burdell Gill, Coombe Height, Caldbeck, Allerdale, Cumbria, England, UK


09186750017368070631565.jpg
Beraunite

Burdell Gill, Coombe Height, Caldbeck, Allerdale, Cumbria, England, UK
09186750017368070631565.jpg
Beraunite

Burdell Gill, Coombe Height, Caldbeck, Allerdale, Cumbria, England, UK
05650590017368070641383.jpg
Beraunite

Burdell Gill, Coombe Height, Caldbeck, Allerdale, Cumbria, England, UK
Locality type:River
Classification
Species:Beraunite
Formula:Fe63+(PO4)4O(OH)4 · 6H2O
Comments:Cooper & Stanley (1990): "Listed by Hartley (1984). Young (1987) was wrong to suggest that Hartley's record was a misprint for braunite (J. Hartley, pers. comm.)."
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Beraunite data
Locality Data:Click here to view Burdell Gill, Coombe Height, Caldbeck, Allerdale, Cumbria, England, UK
Data Identifiers
Mindat Occurrence Record ID:1846
Long-form Identifier:1:3:1846:3
GUID (UUID V4):0
References
Hartley, J. (1984) A list of minerals associated with the ore deposits of the Caldbeck Fells, Cumbria. Transactions of the Leeds Geological Association, 10 (3) 22-39
Young, B. (1987) Glossary of the minerals of the Lake District and adjoining areas. British Geological Survey, Newcastle upon Tyne. 104pp.
Cooper, M. P., Stanley, C. J. (1990) Minerals of the English Lake District - Caldbeck Fells. The Natural History Museum, London.
 
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