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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Dolomite from
Barrow Mine, Above Derwent, Allerdale, Cumbria, England, UK


Locality type:Mine
Classification
Species:Dolomite
Formula:CaMg(CO3)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dolomite data
Locality Data:Click here to view Barrow Mine, Above Derwent, Allerdale, Cumbria, England, UK
Data Identifiers
Mindat Occurrence Record ID:15889
Long-form Identifier:1:3:15889:3
GUID (UUID V4):0
Nearest other occurrences of Dolomite
2.8km (1.8 miles) ⓘBrandlehow Mine, Catbells, Borrowdale, Allerdale, Cumbria, England, UK
3.2km (2.0 miles) ⓘForce Crag Mine, Coledale, Above Derwent, Allerdale, Cumbria, England, UK
4.1km (2.5 miles) ⓘThornthwaite Mine, Thornthwaite, Above Derwent, Allerdale, Cumbria, England, UK
9.8km (6.1 miles) ⓘThrelkeld Quarry, St. John's Castlerigg and Wythburn, Allerdale, Cumbria, England, UK
10.2km (6.4 miles) ⓘThrelkeld Mine, Threlkeld, Threlkeld, Eden, Cumbria, England, UK
10.6km (6.6 miles) ⓘEmbleton Quarry, Embleton, Allerdale, Cumbria, England, UK
10.7km (6.6 miles) ⓘEmbleton Mine, Embleton, Allerdale, Cumbria, England, UK
11.2km (7.0 miles) ⓘRobin Hood Mine, Bassenthwaite, Allerdale, Cumbria, England, UK
13.8km (8.6 miles) ⓘHigher Roughton Gill (Balliway Rigg), Roughton Gill, Caldbeck, Allerdale, Cumbria, England, UK
13.9km (8.6 miles) ⓘGreenside Mine, Patterdale, Eden, Cumbria, England, UK
References
 
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