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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Pyrargyrite from
Herodsfoot Mine (North Herodsfoot Mine), Lanreath, Cornwall, England, UK


03119650017366803017795.jpg
Pyrargyrite

Herodsfoot Mine, Lanreath, Cornwall, England, UK
09849770017271997382225.jpg
Pyrargyrite, etc.

Herodsfoot Mine, Lanreath, Cornwall, England, UK
09278830017271997408632.jpg
Pyrargyrite

Herodsfoot Mine, Lanreath, Cornwall, England, UK
03119650017366803017795.jpg
Pyrargyrite

Herodsfoot Mine, Lanreath, Cornwall, England, UK
09849770017271997382225.jpg
Pyrargyrite, etc.

Herodsfoot Mine, Lanreath, Cornwall, England, UK
09278830017271997408632.jpg
Pyrargyrite

Herodsfoot Mine, Lanreath, Cornwall, England, UK
03119650017366803017795.jpg
Pyrargyrite

Herodsfoot Mine, Lanreath, Cornwall, England, UK
09849770017271997382225.jpg
Pyrargyrite, etc.

Herodsfoot Mine, Lanreath, Cornwall, England, UK
09278830017271997408632.jpg
Pyrargyrite

Herodsfoot Mine, Lanreath, Cornwall, England, UK
Locality type:Mine
Classification
Species:Pyrargyrite
Formula:Ag3SbS3
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Chalcopyrite1
Data
Mineral Data:Click here to view Pyrargyrite data
Locality Data:Click here to view Herodsfoot Mine (North Herodsfoot Mine), Lanreath, Cornwall, England, UK
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:8966
Long-form Identifier:1:3:8966:1
GUID (UUID V4):0
Nearest other occurrences of Pyrargyrite
8.9km (5.5 miles) ⓘSilver Vein Mine (Beacon Hill Mine; Wheal Fortescue), Lostwithiel, Cornwall, England, UK
10.5km (6.5 miles) ⓘWheal Ludcott, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK
18.9km (11.7 miles) ⓘHolmbush Mine, Callington United Mines (incl. Emmens United Mines), Stokeclimsland, Cornwall, England, UK
20.5km (12.7 miles) ⓘWheal Brothers (Wheal Duchy), East Cornwall Silver Mines (St Vincent Great Consols; incl. Wheal Emily; Wheal Georgiana; Wheal Mercer), Wheal Langford (New Wheal Langford; Baring and Langford Mine), Calstock, Cornwall, England, UK
21.1km (13.1 miles) ⓘWheal Fortune (Wheal Newton and Queen; South Harrowbarrow Mine; incl. Wheal Newton (Wheal Barnard); Wheal Queen), Harrowbarrow Mine (Harrowbeer Mine; Wheal Goodluck; East Wheal Brothers), Harrowbarrow & Prince of Wales Mines (Calstock United Tin and Copper Mines), Calstock, Cornwall, England, UK
36.6km (22.7 miles) ⓘWheal Betsy (North Wheal Friendship; Prince Arthur Consols), Mary Tavy, West Devon, Devon, England, UK
43.2km (26.9 miles) ⓘMount Mine (Perran Iron Mine; Trebisken and Mount Mine), Perran Iron Lode (Great Perran Iron Lode), Perranzabuloe, Cornwall, England, UK
50.2km (31.2 miles) ⓘWheal Maid Decline, Gwennap, Cornwall, England, UK
58.4km (36.3 miles) ⓘDolcoath Mine, Camborne, Cornwall, England, UK
61.5km (38.2 miles) ⓘNorth Dolcoath Mine, Barripper, Camborne, Cornwall, England, UK
References
Starkey, Roy (2012) The Herodsfoot mine, Lanreath, Cornwall, England. The Mineralogical Record, 43 (4) 411-486
 
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