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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Chalcophyllite from
Bedford United Mine, Gulworthy, West Devon, Devon, England, UK


04212300017434060977769.jpg
Chalcophyllite, etc.

Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
06538140017360819394665.jpg
Chalcophyllite

Marquis Lode, Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
06415220017425519478229.jpg
Chalcophyllite

Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
08008560017434060961996.jpg
Chalcophyllite

Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
08345020017425517112799.jpg
Chalcophyllite, etc.

Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
00830290017434060984192.jpg
Chalcophyllite

Marquis Lode, Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
01364730017425519457842.jpg
Chalcophyllite

Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
07063400017366209872542.jpg
Chalcophyllite

Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
04212300017434060977769.jpg
Chalcophyllite, etc.

Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
06538140017360819394665.jpg
Chalcophyllite

Marquis Lode, Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
05805650017434060981676.jpg
Chalcophyllite

Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
07914260017364621456698.jpg
Chalcophyllite

Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
Locality type:Mine
Classification
Species:Chalcophyllite
Formula:Cu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Langite6
Data
Mineral Data:Click here to view Chalcophyllite data
Locality Data:Click here to view Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
Photo GalleryView Gallery (4 photos)
Data Identifiers
Mindat Occurrence Record ID:13763
Long-form Identifier:1:3:13763:2
GUID (UUID V4):0
Localities for Chalcophyllite in this Region
Marquis Lode, Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
Nearest other occurrences of Chalcophyllite
0.0km (0.0 miles) ⓘMarquis Lode, Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
0.9km (0.5 miles) ⓘOld Gunnislake Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK
2.8km (1.7 miles) ⓘHingston Down Quarry, Gunnislake, Calstock, Cornwall, England, UK
3.0km (1.8 miles) ⓘHingston Down Consols, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK
15.9km (9.9 miles) ⓘMarke Valley Mine, Upton Cross, Linkinhorne, Cornwall, England, UK
17.2km (10.7 miles) ⓘPhoenix United Mine, Minions, Linkinhorne, Cornwall, England, UK
17.3km (10.7 miles) ⓘGonamena Mine, St Cleer, Cornwall, England, UK
17.5km (10.9 miles) ⓘWest Caradon Mine, Crow's Nest, St Cleer, Cornwall, England, UK
17.8km (11.1 miles) ⓘCraddock Moor Mine, Craddock Moor, St Cleer, Cornwall, England, UK
39.0km (24.2 miles) ⓘFowey Consols (incl. Wheal Treasure; Wheal Fortune; Wheal Chance), Tywardreath and Par, Cornwall, England, UK
References
 
and/or  
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