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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Descloizite from
Old Potts Gill Mine, Potts Gill, Caldbeck, Allerdale, Cumbria, England, UK


Locality type:Mine
Classification
Species:Descloizite
Formula:PbZn(VO4)(OH)
Comments:From the foot of an air shaft on Deer Hills (det. BM(NH); XRD, 1989, N. Thomson, pers. comm.).
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
Data
Mineral Data:Click here to view Descloizite data
Locality Data:Click here to view Old Potts Gill Mine, Potts Gill, Caldbeck, Allerdale, Cumbria, England, UK
Data Identifiers
Mindat Occurrence Record ID:15845
Long-form Identifier:1:3:15845:9
GUID (UUID V4):0
Nearest other occurrences of Descloizite
2.7km (1.7 miles) ⓘBrandy Gill Mine, Mungrisdale, Eden, Cumbria, England, UK
88.8km (55.2 miles) ⓘHorners Vein (Jeffrey's Vein; Carse's Vein), Leadhills, South Lanarkshire, Scotland, UK
88.9km (55.2 miles) ⓘDobbies Vein, Mine Hill, Leadhills, South Lanarkshire, Scotland, UK
88.9km (55.2 miles) ⓘWilsons shaft (Brown's vein), Mine Hill, Leadhills, South Lanarkshire, Scotland, UK
88.9km (55.3 miles) ⓘBrowns Vein, Mine Hill, Leadhills, South Lanarkshire, Scotland, UK
89.0km (55.3 miles) ⓘScar Vein, Wanlock Dod, Leadhills, South Lanarkshire, Scotland, UK
89.1km (55.3 miles) ⓘHopeful Vein, Wanlock Dod, Leadhills, South Lanarkshire, Scotland, UK
89.1km (55.4 miles) ⓘBelton Grain vein, Wanlock Dod-Whytes Cleuch, Wanlockhead, Dumfries and Galloway, Scotland, UK
89.1km (55.4 miles) ⓘCove Vein, Whytes Cleuch, Wanlockhead, Dumfries and Galloway, Scotland, UK
89.1km (55.4 miles) ⓘLady Anne Hopetoun shaft (Brow and Hopeful Veins), Wanlock Dod, Leadhills, South Lanarkshire, Scotland, UK
References
Cooper, M. P., Stanley, C. J. (1990) Minerals of the English Lake District - Caldbeck Fells. The Natural History Museum, London.
 
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