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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Galena from
Trewollack Mine, St Columb Minor, Newquay, Cornwall, England, UK


Locality type:Mine
Classification
Species:Galena
Formula:PbS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Galena data
Locality Data:Click here to view Trewollack Mine, St Columb Minor, Newquay, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:670255
Long-form Identifier:1:3:670255:7
GUID (UUID V4):0
Nearest other occurrences of Galena
1.7km (1.0 miles) ⓘUnnamed trial, Higher Bejowan, Colan, Cornwall, England, UK
2.6km (1.6 miles) ⓘCathedral Cavern, Trevelgue, Newquay, Cornwall, England, UK
2.6km (1.6 miles) ⓘFlory Island, Trevelgue, Newquay, Cornwall, England, UK
2.6km (1.6 miles) ⓘTolcarne Mine (Wheal Narrow), New Wheal Rose (Tolcarne and Rose Cliff Mine), Newquay, Cornwall, England, UK
3.1km (1.9 miles) ⓘThe Criggars, Tolcarne Beach, Newquay, Cornwall, England, UK
4.8km (3.0 miles) ⓘNewquay Consols (Fistral Mine; North Wheal Providence; Wheal Providence), Newquay, Cornwall, England, UK
4.9km (3.0 miles) ⓘTrerew Mine (Trerew Wheal Rose), Cubert, Cornwall, England, UK
5.7km (3.5 miles) ⓘThe Gannel Smelter slag locality, Crantock, Cornwall, England, UK
6.1km (3.8 miles) ⓘPencorse Consols, St Newlyn East, Cornwall, England, UK
6.4km (4.0 miles) ⓘEast Wheal Rose, St Newlyn East, Cornwall, England, UK
References
Dines, H. G. (1956) The Metalliferous Mining Region of South-West England (1st ed.) Vol. 1. Geological Survey of Great Britain, London.
 
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