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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Pyromorphite from
Wheal Helston, Helston, Cornwall, England, UK


Locality type:Mine
Classification
Species:Pyromorphite
Formula:Pb5(PO4)3Cl
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyromorphite data
Locality Data:Click here to view Wheal Helston, Helston, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:907178
Long-form Identifier:1:3:907178:0
GUID (UUID V4):0
Nearest other occurrences of Pyromorphite
2.2km (1.3 miles) ⓘWheal Pool, Helston, Cornwall, England, UK
4.0km (2.5 miles) ⓘWheal Penrose, Porthleven, Cornwall, England, UK
4.3km (2.6 miles) ⓘWheal Rose (Wheal Lomax), Porthleven, Cornwall, England, UK
8.8km (5.5 miles) ⓘCroft Gothal Mine, St Hilary, Cornwall, England, UK
10.3km (6.4 miles) ⓘWheal Friendship, St Hilary, Cornwall, England, UK
10.7km (6.6 miles) ⓘPenberthy Croft Mine, St Hilary, Cornwall, England, UK
11.0km (6.8 miles) ⓘAlfred Consols (East Wheal Alfred; Laity Hills Mine), Great Wheal Alfred (Alfred Consols), Hayle, Cornwall, England, UK
11.4km (7.1 miles) ⓘWheal Alfred, Great Wheal Alfred (Alfred Consols), Hayle, Cornwall, England, UK
14.2km (8.8 miles) ⓘWheal Lucy (Riviere Mine), Hayle, Cornwall, England, UK
14.9km (9.2 miles) ⓘWheal Emily, Gwithian, Gwinear-Gwithian, Cornwall, England, UK
References
Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.
 
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