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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Hemimorphite from
Eagle Crag Mine, Patterdale, Eden, Cumbria, England, UK


Locality type:Mine
Classification
Species:Hemimorphite
Formula:Zn4Si2O7(OH)2 · H2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Aurichalcite5
Hydrozincite1
Data
Mineral Data:Click here to view Hemimorphite data
Locality Data:Click here to view Eagle Crag Mine, Patterdale, Eden, Cumbria, England, UK
Data Identifiers
Mindat Occurrence Record ID:16436
Long-form Identifier:1:3:16436:2
GUID (UUID V4):0
Nearest other occurrences of Hemimorphite
3.0km (1.9 miles) ⓘWythburn Mine (Wheal Henry; Helvellyn Mine), St. John's Castlerigg and Wythburn, Allerdale, Cumbria, England, UK
3.3km (2.0 miles) ⓘGreenside Mine, Patterdale, Eden, Cumbria, England, UK
5.9km (3.7 miles) ⓘMyers Head Mine, Hartsop, Patterdale, Eden, Cumbria, England, UK
13.4km (8.3 miles) ⓘCastle Nook Mine, Newlands Valley, Above Derwent, Allerdale, Cumbria, England, UK
20.4km (12.7 miles) ⓘHigher Roughton Gill (Balliway Rigg), Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
20.7km (12.9 miles) ⓘSilver Gill, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
20.9km (13.0 miles) ⓘRoughton Gill Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
21.0km (13.0 miles) ⓘRoughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
21.3km (13.2 miles) ⓘDriggith Mine, Caldbeck, Allerdale, Cumbria, England, UK
21.4km (13.3 miles) ⓘRed Gill Mine, Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
References
Day, Harry (1999) BMS Database, British Micromount Society.
 
and/or  
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