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Grunerite from
Ohio Mines (Imperial Mine; Webster Mine), Imperial Heights, Baraga 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 Ohio Mines (Imperial Mine; Webster Mine), Imperial Heights, Baraga County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:102258
Long-form Identifier:1:3:102258:2
GUID (UUID V4):0
Localities for Grunerite in this Region
Imperial Mine, Ohio Mines (Imperial Mine; Webster Mine), Imperial Heights, Baraga County, Michigan, USA
Nearest other occurrences of Grunerite
0.1km (0.0 miles) ⓘNorwood Mine, Imperial Heights, Baraga County, Michigan, USA
0.7km (0.5 miles) ⓘBeaufort Mine (Northrup), Baraga County, Michigan, USA
1.1km (0.7 miles) ⓘSteward Mine (Orleans), Imperial Heights, Baraga County, Michigan, USA
1.1km (0.7 miles) ⓘTitan Mine, Baraga County, Michigan, USA
1.5km (0.9 miles) ⓘPortland Mine, Imperial Heights, Baraga County, Michigan, USA
2.9km (1.8 miles) ⓘSpurr Mine, Imperial Heights, Baraga County, Michigan, USA
3.1km (1.9 miles) ⓘImperial Mine, Ohio Mines (Imperial Mine; Webster Mine), Imperial Heights, Baraga County, Michigan, USA
4.2km (2.6 miles) ⓘBijiki Schist, Michigamme, Michigamme Township, Marquette County, Michigan, USA
5.7km (3.5 miles) ⓘMichigamme Mine, Michigamme, Michigamme Township, Marquette County, Michigan, USA
10.7km (6.7 miles) ⓘMagnetic Mine, Republic, Republic 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.108
 
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