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Grunerite from
Groveland Mine, Randville, Dickinson County, Michigan, USA


05269930017364503412351.jpg
Grunerite, etc.

Groveland Mine, Randville, Dickinson County, Michigan, USA
05269930017364503412351.jpg
Grunerite, etc.

Groveland Mine, Randville, Dickinson County, Michigan, USA
03486290017272298208258.jpg
Grunerite, etc.

Groveland Mine, Randville, Dickinson County, Michigan, USA
Locality type:Mine
Classification
Species:Grunerite
Formula:◻Fe22+Fe52+(Si8O22)(OH)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Magnetite1
Data
Mineral Data:Click here to view Grunerite data
Locality Data:Click here to view Groveland Mine, Randville, Dickinson County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:67524
Long-form Identifier:1:3:67524:8
GUID (UUID V4):0
Nearest other occurrences of Grunerite
8.7km (5.4 miles) ⓘFelch formation, Dickinson County, Michigan, USA
19.0km (11.8 miles) ⓘRiverton iron formation, Mastodon Township, Iron County, Michigan, USA
23.0km (14.3 miles) ⓘMansfield Mine, Mansfield Township, Iron County, Michigan, USA
28.3km (17.6 miles) ⓘPine Creek reservoir, Florence County, Wisconsin, USA
29.3km (18.2 miles) ⓘLarsen Exploration Prospect, Menominee Range, Florence County, Wisconsin, USA
29.5km (18.3 miles) ⓘHemlock Formation, Mansfield Township, Iron County, Michigan, USA
35.7km (22.2 miles) ⓘSholdeis exploration prospect, Mansfield Township, Iron County, Michigan, USA
45.0km (28.0 miles) ⓘRepublic Mine, Republic, Republic Township, Marquette County, Michigan, USA
46.9km (29.1 miles) ⓘM-95 bridge, Republic, Republic Township, Marquette County, Michigan, USA
52.4km (32.5 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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