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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Gypsum from
Long Meg Mine, Lazonby, Eden, Cumbria, England, UK


Locality type:Mine
Classification
Species:Gypsum
Formula:CaSO4 · 2H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gypsum data
Locality Data:Click here to view Long Meg Mine, Lazonby, Eden, Cumbria, England, UK
Data Identifiers
Mindat Occurrence Record ID:16303
Long-form Identifier:1:3:16303:5
GUID (UUID V4):0
Nearest other occurrences of Gypsum
11.3km (7.0 miles) ⓘAcorn Bank Gypsum Mine, Temple Sowerby, Eden, Cumbria, England, UK
13.3km (8.3 miles) ⓘFlusco Quarry, Newbiggin, Greystoke, Eden, Cumbria, England, UK
14.7km (9.1 miles) ⓘKnothill Mine, Cotehill, Wetheral, City of Carlisle District, Cumbria, England, UK
15.0km (9.3 miles) ⓘLongriggs Mine, Long Marton, Eden, Cumbria, England, UK
15.1km (9.4 miles) ⓘStamp Hill Mine, Long Marton, Eden, Cumbria, England, UK
15.9km (9.9 miles) ⓘBirks Head Mine, Long Marton, Eden, Cumbria, England, UK
17.9km (11.2 miles) ⓘTynebottom Mine, Garrigill, Alston Moor, Eden, Cumbria, England, UK
21.5km (13.3 miles) ⓘNentsberry Haggs Mine, Nenthead, Alston Moor, Eden, Cumbria, England, UK
22.4km (13.9 miles) ⓘBrownley Hill Mine (Bloomsberry Horse Level), Nenthead, Alston Moor, Eden, Cumbria, England, UK
22.5km (14.0 miles) ⓘCaplecleugh Mine, Nenthead, Alston Moor, Eden, Cumbria, England, UK
References
Day, Harry (1999) BMS Database, British Micromount Society.
 
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