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Grunerite from
East Mine, Champion, Champion Township, Marquette County, Michigan, USA


Classification
Species:Grunerite
Formula:◻Fe22+Fe52+(Si8O22)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Grunerite data
Locality Data:Click here to view East Mine, Champion, Champion Township, Marquette County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:415996
Long-form Identifier:1:3:415996:4
GUID (UUID V4):0
Nearest other occurrences of Grunerite
2.0km (1.2 miles) ⓘChampion Mine, Champion, Champion Township, Marquette County, Michigan, USA
6.2km (3.9 miles) ⓘMount Humboldt, Humboldt Township, Marquette County, Michigan, USA
6.8km (4.2 miles) ⓘUnnamed locality (2), Humboldt Township, Marquette County, Michigan, USA
8.5km (5.3 miles) ⓘMichigan prospect, Ely Township, Marquette County, Michigan, USA
9.1km (5.7 miles) ⓘUnnamed outcrop (4), Humboldt Township, Marquette County, Michigan, USA
10.8km (6.7 miles) ⓘMichigamme Mine, Michigamme, Michigamme Township, Marquette County, Michigan, USA
10.9km (6.7 miles) ⓘM-95 bridge, Republic, Republic Township, Marquette County, Michigan, USA
11.7km (7.3 miles) ⓘMagnetic Mine, Republic, Republic Township, Marquette County, Michigan, USA
12.0km (7.5 miles) ⓘBijiki Schist, Michigamme, Michigamme Township, Marquette County, Michigan, USA
12.5km (7.8 miles) ⓘRepublic Mine, Republic, Republic Township, Marquette 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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