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Grunerite from
Greenwood Mine, Greenwood, Ely Township, Marquette County, Michigan, USA


Locality type:Mine
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 Greenwood Mine, Greenwood, Ely Township, Marquette County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:66975
Long-form Identifier:1:3:66975:1
GUID (UUID V4):0
Nearest other occurrences of Grunerite
4.4km (2.7 miles) ⓘFoster-Lothian area, Tilden Township, Marquette County, Michigan, USA
7.4km (4.6 miles) ⓘLake Bancroft, Ishpeming, Marquette County, Michigan, USA
8.2km (5.1 miles) ⓘUnnamed outcrop (4), Humboldt Township, Marquette County, Michigan, USA
8.5km (5.3 miles) ⓘMichigan prospect, Ely Township, Marquette County, Michigan, USA
9.6km (6.0 miles) ⓘUnnamed locality, Negaunee, Marquette County, Michigan, USA
9.9km (6.2 miles) ⓘUnnamed locality (2), Humboldt Township, Marquette County, Michigan, USA
10.5km (6.5 miles) ⓘMount Humboldt, Humboldt Township, Marquette County, Michigan, USA
11.2km (6.9 miles) ⓘUnnamed schist, Negaunee, Marquette County, Michigan, USA
11.4km (7.1 miles) ⓘEmpire Mine, Palmer, Richmond Township, Marquette County, Michigan, USA
12.9km (8.0 miles) ⓘPalmer, Marquette County, Richmond Township, Michigan, USA
References
Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112
 
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