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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Epidote from
Langhorn Quarry, Bigrigg, Egremont, Copeland, Cumbria, England, UK


Locality type:Quarry
Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view Langhorn Quarry, Bigrigg, Egremont, Copeland, Cumbria, England, UK
Data Identifiers
Mindat Occurrence Record ID:15960
Long-form Identifier:1:3:15960:7
GUID (UUID V4):0
Nearest other occurrences of Epidote
3.8km (2.4 miles) ⓘOverend Quarry, Whitehaven, Copeland, Cumbria, England, UK
11.0km (6.8 miles) ⓘBowness Knott, Ennerdale and Kinniside, Copeland, Cumbria, England, UK
21.4km (13.3 miles) ⓘPiers Gill, Wasdale, Copeland, Cumbria, England, UK
22.8km (14.2 miles) ⓘWad Mine, Seathwaite, Borrowdale, Allerdale, Cumbria, England, UK
28.3km (17.6 miles) ⓘSkull Gill, Oxendale, Langdale, Lakes, South Lakeland, Cumbria, England, UK
28.5km (17.7 miles) ⓘWalla Crag, Borrowdale, Allerdale, Cumbria, England, UK
30.3km (18.8 miles) ⓘSkiddaw, Underskiddaw, Allerdale, Cumbria, England, UK
37.7km (23.5 miles) ⓘCarrock Mine, Mungrisdale, Eden, Cumbria, England, UK
37.8km (23.5 miles) ⓘGrains Gill, Mungrisdale, Eden, Cumbria, England, UK
40.2km (24.9 miles) ⓘPark Brow Quarry, Matterdale, Eden, Cumbria, England, UK
References
Day, Harry (1999) BMS Database, British Micromount Society.
 
and/or  
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