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Gypsum from
Gardner-Mackinaw Mine, Gwinn, Forsyth Township, Marquette County, Michigan, USA


Locality type:Mine
Classification
Species:Gypsum
Formula:CaSO4 · 2H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gypsum data
Locality Data:Click here to view Gardner-Mackinaw Mine, Gwinn, Forsyth Township, Marquette County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:996459
Long-form Identifier:1:3:996459:4
GUID (UUID V4):0
Nearest other occurrences of Gypsum
4.7km (2.9 miles) ⓘArchibald Mine, Gwinn, Forsyth Township, Marquette County, Michigan, USA
31.0km (19.3 miles) ⓘTracy Mine, Negaunee, Marquette County, Michigan, USA
31.9km (19.8 miles) ⓘJackson Mine (South Jackson pit), Negaunee, Marquette County, Michigan, USA
32.1km (19.9 miles) ⓘNational Mine, National Mine, Tilden Township, Marquette County, Michigan, USA
32.4km (20.1 miles) ⓘMcComber Mine (Lucy Mine; Pendill; East Jackson), Negaunee, Marquette County, Michigan, USA
33.9km (21.1 miles) ⓘCambria-Jackson Mine, Negaunee, Marquette County, Michigan, USA
47.3km (29.4 miles) ⓘRepublic Mine, Republic, Republic Township, Marquette County, Michigan, USA
54.1km (33.6 miles) ⓘChampion Mine, Champion, Champion Township, Marquette County, Michigan, USA
55.8km (34.7 miles) ⓘUS41-M28 roadcut, Champion, Michigamme Township, Marquette County, Michigan, USA
65.5km (40.7 miles) ⓘMansfield Mine, Mansfield Township, Iron County, Michigan, USA
References
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
 
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