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Muscovite from
McDonald Mine (North Armenia Mine), Crystal Falls Township, Iron County, Michigan, USA


Locality type:Mine
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 McDonald Mine (North Armenia Mine), Crystal Falls Township, Iron County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:995972
Long-form Identifier:1:3:995972:9
GUID (UUID V4):0
Nearest other occurrences of Muscovite
0.4km (0.3 miles) ⓘArmenia Mine (Armania Mine; Angus Smith Mine; Smith Mine), Crystal Falls Township, Iron County, Michigan, USA
1.3km (0.8 miles) ⓘHollister Mine, Crystal Falls Township, Iron County, Michigan, USA
1.7km (1.0 miles) ⓘLee Peck Mine, Crystal Falls Township, Iron County, Michigan, USA
1.9km (1.2 miles) ⓘCayia Mine (D. M. and M.), Crystal Falls Township, Iron County, Michigan, USA
2.9km (1.8 miles) ⓘHope Mine, Crystal Falls Township, Iron County, Michigan, USA
11.3km (7.0 miles) ⓘMichigamme Slate, Lake Mary Quadrangle, Mastodon Township, Iron County, Michigan, USA
20.9km (13.0 miles) ⓘSturgeon River Pegmatite Quarry, Dickinson County, Michigan, USA
21.7km (13.5 miles) ⓘSturgeon quartzite, Dickinson County, Michigan, USA
24.8km (15.4 miles) ⓘUnnamed Pegmatite quarry ("Groveland" pegmatite), Randville, Dickinson County, Michigan, USA
29.8km (18.5 miles) ⓘAnimikie Red Ace pegmatite, Pine River pegmatites, Fern, Florence County, Wisconsin, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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