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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Marcasite from
Mount Wellington Mine (Wheal Magpie), Cusgarne, Gwennap, Cornwall, England, UK


07445320017271979081633.jpg
Marcasite

Mount Wellington Mine, Cusgarne, Gwennap, Cornwall, England, UK
03453190017271979132940.jpg
Marcasite

Mount Wellington Mine, Cusgarne, Gwennap, Cornwall, England, UK
03940620017362494867192.jpg
Marcasite

Mount Wellington Mine, Cusgarne, Gwennap, Cornwall, England, UK
09841210017272306294846.jpg
Marcasite

Mount Wellington Mine, Cusgarne, Gwennap, Cornwall, England, UK
05589370017272306301657.jpg
Marcasite

Mount Wellington Mine, Cusgarne, Gwennap, Cornwall, England, UK
03940620017362494867192.jpg
Marcasite

Mount Wellington Mine, Cusgarne, Gwennap, Cornwall, England, UK
07445320017271979081633.jpg
Marcasite

Mount Wellington Mine, Cusgarne, Gwennap, Cornwall, England, UK
03453190017271979132940.jpg
Marcasite

Mount Wellington Mine, Cusgarne, Gwennap, Cornwall, England, UK
03940620017362494867192.jpg
Marcasite

Mount Wellington Mine, Cusgarne, Gwennap, Cornwall, England, UK
Locality type:Mine
Classification
Species:Marcasite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Marcasite data
Locality Data:Click here to view Mount Wellington Mine (Wheal Magpie), Cusgarne, Gwennap, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:7447
Long-form Identifier:1:3:7447:6
GUID (UUID V4):0
Localities for Marcasite in this Region
Wheal Friendship, Wheal Andrew, Mount Wellington Mine (Wheal Magpie), Cusgarne, Gwennap, Cornwall, England, UK
Nearest other occurrences of Marcasite
0.5km (0.3 miles) ⓘWheal Clifford, United Mines (Gwennap United Mines), Clifford Amalgamated Mines, Gwennap, Cornwall, England, UK
0.5km (0.3 miles) ⓘWheal Friendship, Wheal Andrew, Mount Wellington Mine (Wheal Magpie), Cusgarne, Gwennap, Cornwall, England, UK
0.6km (0.4 miles) ⓘNangiles Mine (Wheal Nangiles), Chacewater, Cornwall, England, UK
1.6km (1.0 miles) ⓘWheal Jane, Kea, Cornwall, England, UK
2.7km (1.7 miles) ⓘWheal Unity, Gwennap, Cornwall, England, UK
4.3km (2.6 miles) ⓘCathedral Mine, Busveal, St Day, Cornwall, England, UK
5.5km (3.4 miles) ⓘWheal Concord, East Treskerby Mine, Skinners Bottom, St Agnes, Cornwall, England, UK
8.2km (5.1 miles) ⓘWheal Whitfield (North Carn Brea Mine; North Tincroft Mine), Robarts Mine (incl. East Wheal Seton; Wheal Maude), Illogan, Cornwall, England, UK
8.3km (5.2 miles) ⓘCarn Brea Mine, Pool, Carn Brea, Cornwall, England, UK
9.2km (5.7 miles) ⓘTincroft Mine, Pool, Carn Brea, Cornwall, England, UK
References
 
and/or  
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