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
Skull Gill, Oxendale, Langdale, Lakes, South Lakeland, Cumbria, England, UK


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 Skull Gill, Oxendale, Langdale, Lakes, South Lakeland, Cumbria, England, UK
Data Identifiers
Mindat Occurrence Record ID:15967
Long-form Identifier:1:3:15967:0
GUID (UUID V4):0
Nearest other occurrences of Epidote
7.4km (4.6 miles) ⓘPiers Gill, Wasdale, Copeland, Cumbria, England, UK
8.6km (5.3 miles) ⓘWad Mine, Seathwaite, Borrowdale, Allerdale, Cumbria, England, UK
16.3km (10.1 miles) ⓘWalla Crag, Borrowdale, Allerdale, Cumbria, England, UK
19.6km (12.2 miles) ⓘBowness Knott, Ennerdale and Kinniside, Copeland, Cumbria, England, UK
20.1km (12.5 miles) ⓘPark Brow Quarry, Matterdale, Eden, Cumbria, England, UK
24.0km (14.9 miles) ⓘWallow Crag Quarry, Shap Rural, Eden, Cumbria, England, UK
24.1km (15.0 miles) ⓘSkiddaw, Underskiddaw, Allerdale, Cumbria, England, UK
28.2km (17.5 miles) ⓘGrains Gill, Mungrisdale, Eden, Cumbria, England, UK
28.3km (17.6 miles) ⓘLanghorn Quarry, Bigrigg, Egremont, Copeland, Cumbria, England, UK
28.3km (17.6 miles) ⓘShap Pink Quarry, Shap Rural, Eden, Cumbria, England, UK
References
Day, Harry (1999) BMS Database, British Micromount Society.
 
and/or  
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