Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite. Its a battle of unexpected chemical compositions where bournonite has four elements and vesuvianite has (almost) all the rest.
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Marcasite from
Buck Mine, Buck Group, Gaastra, Iron County, Michigan, USA


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 Buck Mine, Buck Group, Gaastra, Iron County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:50605
Long-form Identifier:1:3:50605:4
GUID (UUID V4):0
Nearest other occurrences of Marcasite
4.0km (2.5 miles) ⓘIron River, Iron County, Michigan, USA
49.8km (31.0 miles) ⓘGroveland Mine, Randville, Dickinson County, Michigan, USA
61.3km (38.1 miles) ⓘHighway 69 Roadcut, Felch, Dickinson County, Michigan, USA
61.5km (38.2 miles) ⓘUnnamed prospects, Felch, Dickinson County, Michigan, USA
63.4km (39.4 miles) ⓘOhio Mines (Imperial Mine; Webster Mine), Imperial Heights, Baraga County, Michigan, USA
64.2km (39.9 miles) ⓘWest Vulcan Mine, Vulcan, Dickinson County, Michigan, USA
64.5km (40.1 miles) ⓘImperial Mine, Ohio Mines (Imperial Mine; Webster Mine), Imperial Heights, Baraga County, Michigan, USA
66.1km (41.1 miles) ⓘEast Vulcan Mine, Vulcan, Dickinson County, Michigan, USA
69.4km (43.1 miles) ⓘCrandon massive sulfide deposit (Little Sand Lake Deposit; Crandon Project; Exxon Deposit), Little Sand Lake, Forest County, Wisconsin, USA
69.6km (43.2 miles) ⓘChampion Mine, Champion, Champion Township, Marquette County, Michigan, USA
References
Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.111
 
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