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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Silver-bearing Galena from
Garras Mine (Gwarnick Mine; Guarneck Mine), Shortlanesend, Kenwyn, Cornwall, England, UK


Locality type:Mine
Classification
Species:Galena var: Silver-bearing Galena
Formula:PbS with Ag
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Silver-bearing Galena data
Locality Data:Click here to view Garras Mine (Gwarnick Mine; Guarneck Mine), Shortlanesend, Kenwyn, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:690175
Long-form Identifier:1:3:690175:2
GUID (UUID V4):0
Nearest other occurrences of Silver-bearing Galena
5.2km (3.3 miles) ⓘNorth Wheal Chiverton (Wheal Anna; incl. Wheal Amelia), Goonhavern, Perranzabuloe, Cornwall, England, UK
7.3km (4.5 miles) ⓘDuchy Peru Mine, Perran Iron Lode (Great Perran Iron Lode), Perranzabuloe, Cornwall, England, UK
8.5km (5.3 miles) ⓘWheal Mexico (Trebellan Mine; incl. Treworthy Mine), Perranzabuloe, Cornwall, England, UK
12.4km (7.7 miles) ⓘRoskrow United Mine, Perranarworthal, Cornwall, England, UK
15.1km (9.4 miles) ⓘWheal Clinton, Flushing, Mylor, Cornwall, England, UK
16.3km (10.1 miles) ⓘBasset Mines, Carnkie, Carn Brea, Cornwall, England, UK
20.5km (12.7 miles) ⓘNorth Wheal Seton (Great Wheal Johnny), Treswithian Downs, Camborne, Cornwall, England, UK
23.7km (14.7 miles) ⓘCrinnis Mine (Great Crinnis Mine; Carlyon Consolidated Mine), Carlyon Bay, Carlyon, Cornwall, England, UK
25.4km (15.8 miles) ⓘTrungle Mine, Copperhouse, Hayle, Cornwall, England, UK
26.1km (16.2 miles) ⓘSilver Hill Mine, Helston, Cornwall, England, UK
References
Carne, J. (1818) On the Discovery of Silver in the Mines of Cornwall. Transactions of the Royal Geological Society of Cornwall, 1. 118-126
Phillips, William (1823) An Elementary Introduction to Mineralogy (3rd ed.)
Hogg, Thomas (1825) A Manual of Mineralogy - In which is shown how much Cornwall contributes to the illustration of the science. W. Polybank High Cross, Truro.
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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