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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Aragonite from
Threlkeld Quarry, St. John's Castlerigg and Wythburn, Allerdale, Cumbria, England, UK


Locality type:Quarry
Classification
Species:Aragonite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Aragonite data
Locality Data:Click here to view Threlkeld Quarry, St. John's Castlerigg and Wythburn, Allerdale, Cumbria, England, UK
Data Identifiers
Mindat Occurrence Record ID:14616
Long-form Identifier:1:3:14616:2
GUID (UUID V4):0
Nearest other occurrences of Aragonite
8.7km (5.4 miles) ⓘCarrock Mine, Mungrisdale, Eden, Cumbria, England, UK
9.0km (5.6 miles) ⓘBrandlehow Mine, Catbells, Borrowdale, Allerdale, Cumbria, England, UK
9.5km (5.9 miles) ⓘBrandy Gill Mine, Mungrisdale, Eden, Cumbria, England, UK
10.1km (6.3 miles) ⓘIron Crag, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
10.3km (6.4 miles) ⓘStoneycroft Smelter slag locality, Above Derwent, Allerdale, Cumbria, England, UK
10.4km (6.5 miles) ⓘRoughton Gill Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
10.4km (6.5 miles) ⓘRoughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
12.1km (7.5 miles) ⓘLonglands Fell Mine, Ireby and Uldale, Allerdale, Cumbria, England, UK
12.1km (7.5 miles) ⓘParkhouse Quarry, Johnby, Greystoke, Eden, Cumbria, England, UK
12.8km (8.0 miles) ⓘPotts Gill Copper Mine, Potts Gill, Caldbeck, Allerdale, Cumbria, England, UK
References
Day, Harry (1999) BMS Database, British Micromount Society.
 
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