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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Siderite from
Gupworthy Mine, Brompton Regis, Somerset West and Taunton, Somerset, England, UK


Locality type:Mine
Classification
Species:Siderite
Formula:FeCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Siderite data
Locality Data:Click here to view Gupworthy Mine, Brompton Regis, Somerset West and Taunton, Somerset, England, UK
Data Identifiers
Mindat Occurrence Record ID:790959
Long-form Identifier:1:3:790959:7
GUID (UUID V4):0
Nearest other occurrences of Siderite
0.9km (0.6 miles) ⓘKennisham Hill Mine, Luxborough, Somerset West and Taunton, Somerset, England, UK
1.1km (0.7 miles) ⓘLangham Hill Mine, Luxborough, Somerset West and Taunton, Somerset, England, UK
4.2km (2.6 miles) ⓘBurrow Farm Mine, Brompton Regis, Somerset West and Taunton, Somerset, England, UK
5.6km (3.5 miles) ⓘCarnarvon Cross Mine, Brompton Regis, Somerset West and Taunton, Somerset, England, UK
5.9km (3.7 miles) ⓘRaleigh's Cross Mine, Brompton Regis, Somerset West and Taunton, Somerset, England, UK
8.7km (5.4 miles) ⓘColtonpits Mine, Nettlecombe, Somerset, England, UK
14.6km (9.1 miles) ⓘAller Park Mine, Porlock, Somerset West and Taunton, Somerset, England, UK
18.4km (11.4 miles) ⓘWheal Eliza (Wheal Maria), Simonsbath, Exmoor (civil parish), Somerset West and Taunton, Somerset, England, UK
22.9km (14.2 miles) ⓘBampfylde Mine (Prince Regent Mine; Poltimore Mine; North Molton copper mine), North Molton, North Devon, Devon, England, UK
23.7km (14.7 miles) ⓘDesolation Point, Countisbury, Lynton, North Devon, Devon, England, UK
References
Hall, Townshend M. (1868) The Mineralogist's Directory: or, a guide to the Principal Mineral Localities in the United Kingdom of Great Britain and Ireland. Edward Stanford.
 
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