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Plumbogummite from
Mexico Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK


Locality type:Mine
Classification
Species:Plumbogummite
Formula:PbAl3(PO4)(PO3OH)(OH)6
Comments:Kingsbury reference. Cooper & Stanley (1990): "As brown to smoky grey minutely botryoidal crusts on quartz, with later yellow-green rounded pyromorphite crystals, from the Low level dumps in Todd Gill (Kingsbury Collection, BM(NH); Kingsbury & Hartley, MS)."
Habit:minutely botryoidal crusts
Colour:pale smoke-brown to grey
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Plumbogummite data
Locality Data:Click here to view Mexico Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
Data Identifiers
Mindat Occurrence Record ID:8760
Long-form Identifier:1:3:8760:5
GUID (UUID V4):0
Nearest other occurrences of Plumbogummite
0.0km (0.0 miles) ⓘTodd Gill, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
0.3km (0.2 miles) ⓘIron Crag, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
0.3km (0.2 miles) ⓘRoughton Gill Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
0.6km (0.4 miles) ⓘBalliway Rigg, Caldbeck, Allerdale, Cumbria, England, UK
0.8km (0.5 miles) ⓘHigher Roughton Gill (Balliway Rigg), Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
1.0km (0.6 miles) ⓘRed Gill Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
1.3km (0.8 miles) ⓘBrae Fell Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
1.6km (1.0 miles) ⓘArm O'Grain, Mungrisdale, Eden, Cumbria, England, UK
1.8km (1.1 miles) ⓘDry Gill Mine, Caldbeck, Allerdale, Cumbria, England, UK
1.8km (1.1 miles) ⓘBrandy Gill Mine, Mungrisdale, Eden, Cumbria, England, UK
References
Kingsbury, A.W.G. and Hartley, J. (MS) (1951) New occurrences of rare minerals in the northern part of the English Lake District: part 1.
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.
Stanley, Christopher J., Cooper, Michael P. (1991) Famous Mineral Localities: Pyromorphite-Group Minerals from the Caldbeck Fells, Cumbria, England. The Mineralogical Record, 22 (2) 105-121
 
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