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


Locality type:Mine
Classification
Species:Strontianite
Formula:SrCO3
Comments:Kingsbury reference. Cooper & Stanley (1990): "Young (1987) cites a manuscript note of A.W.G. Kingsbury in the BM(NH)."
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Strontianite data
Locality Data:Click here to view Old Potts Gill Mine, Potts Gill, Caldbeck, Allerdale, Cumbria, England, UK
Data Identifiers
Mindat Occurrence Record ID:17834
Long-form Identifier:1:3:17834:7
GUID (UUID V4):0
Nearest other occurrences of Strontianite
46.3km (28.8 miles) ⓘBrownley Hill Mine (Bloomsberry Horse Level), Nenthead, Alston Moor, Eden, Cumbria, England, UK
71.0km (44.1 miles) ⓘPriscilla Level, Lownathwaite Mine (Lownithwaite Mine; Lownethwaite Mine), Gunnerside Gill (Gunnerside Ghyll), Melbecks, Richmondshire, North Yorkshire, England, UK
71.0km (44.1 miles) ⓘSun Hush, Lownathwaite Mine (Lownithwaite Mine; Lownethwaite Mine), Gunnerside Gill (Gunnerside Ghyll), Melbecks, Richmondshire, North Yorkshire, England, UK
71.3km (44.3 miles) ⓘDolly Level, Lownathwaite Mine (Lownithwaite Mine; Lownethwaite Mine), Gunnerside Gill (Gunnerside Ghyll), Melbecks, Richmondshire, North Yorkshire, England, UK
71.3km (44.3 miles) ⓘBunton Level (Bunting Level), Friarfold Mine, Gunnerside Gill (Gunnerside Ghyll), Melbecks, Richmondshire, North Yorkshire, England, UK
71.9km (44.6 miles) ⓘSir Francis Level, Lownathwaite Mine (Lownithwaite Mine; Lownethwaite Mine), Gunnerside Gill (Gunnerside Ghyll), Melbecks, Richmondshire, North Yorkshire, England, UK
72.2km (44.8 miles) ⓘFriarfold Rake, Old Gang Mines (AD Mines), Reeth, Fremington and Healaugh, Richmondshire, North Yorkshire, England, UK
72.7km (45.2 miles) ⓘNorth Rake, Old Gang Mines (AD Mines), Reeth, Fremington and Healaugh, Richmondshire, North Yorkshire, England, UK
72.9km (45.3 miles) ⓘForefield Rake, Old Gang Mines (AD Mines), Reeth, Fremington and Healaugh, Richmondshire, North Yorkshire, England, UK
73.4km (45.6 miles) ⓘFincher Gill/Hard level Gill, Old Gang Mines (AD Mines), Reeth, Fremington and Healaugh, Richmondshire, North Yorkshire, England, UK
References
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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