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
Caplecleugh Mine, Nenthead, Alston Moor, Eden, Cumbria, England, UK


Locality type:Mine
Classification
Species:Gypsum
Formula:CaSO4 · 2H2O
Comments:Crystals up to a few mm the majority probably post mine in origin.
Quality for species:Poor for species, only of interest for locality collectors. (#)
Abundance at site:Common
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Gypsum data
Locality Data:Click here to view Caplecleugh Mine, Nenthead, Alston Moor, Eden, Cumbria, England, UK
Data Identifiers
Mindat Occurrence Record ID:229608
Long-form Identifier:1:3:229608:1
GUID (UUID V4):0
Nearest other occurrences of Gypsum
0.9km (0.5 miles) ⓘSmallcleugh Mine, Nenthead, Alston Moor, Eden, Cumbria, England, UK
1.3km (0.8 miles) ⓘBrownley Hill Mine (Bloomsberry Horse Level), Nenthead, Alston Moor, Eden, Cumbria, England, UK
2.2km (1.4 miles) ⓘNentsberry Haggs Mine, Nenthead, Alston Moor, Eden, Cumbria, England, UK
2.6km (1.6 miles) ⓘCoalcleugh Mine, Coalcleugh, West Allen, Northumberland, England, UK
4.6km (2.8 miles) ⓘTynebottom Mine, Garrigill, Alston Moor, Eden, Cumbria, England, UK
7.4km (4.6 miles) ⓘDirt Pot Lead Smelt Mill slag locality, Allendale, Northumberland, England, UK
20.8km (12.9 miles) ⓘWest Pasture Mine, Stanhope, County Durham, England, UK
21.1km (13.1 miles) ⓘBollihope lead smelter slag locality, Stanhope, County Durham, England, UK
21.1km (13.1 miles) ⓘBirks Head Mine, Long Marton, Eden, Cumbria, England, UK
21.8km (13.6 miles) ⓘLongriggs Mine, Long Marton, Eden, Cumbria, England, UK
References
 
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