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Muscovite from
Humboldt train station, Humboldt Township, Marquette County, Michigan, USA


Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Humboldt train station, Humboldt Township, Marquette County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:995909
Long-form Identifier:1:3:995909:5
GUID (UUID V4):0
Nearest other occurrences of Muscovite
1.9km (1.2 miles) ⓘUnnamed outcrop, Humboldt Township, Marquette County, Michigan, USA
2.2km (1.4 miles) ⓘUnnamed outcrop (3), Humboldt Township, Marquette County, Michigan, USA
5.1km (3.1 miles) ⓘCrockley pegmatite, Humboldt Township, Marquette County, Michigan, USA
6.7km (4.2 miles) ⓘBlack River pegmatite, Humboldt Township, Marquette County, Michigan, USA
8.0km (5.0 miles) ⓘChampion Mine, Champion, Champion Township, Marquette County, Michigan, USA
10.5km (6.5 miles) ⓘGrummett prospect, Greenwood, Ely Township, Marquette County, Michigan, USA
12.0km (7.5 miles) ⓘUnnamed pegmatite (3), Republic, Republic Township, Marquette County, Michigan, USA
12.7km (7.9 miles) ⓘRepublic Mine, Republic, Republic Township, Marquette County, Michigan, USA
13.6km (8.4 miles) ⓘRopes Gold Mine, Ishpeming Greenstone belt (Marquette Greenstone belt), Ishpeming Township, Marquette County, Michigan, USA
13.8km (8.6 miles) ⓘUnnamed pegmatite, 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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