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Muscovite from
Crosby Mine (Nieman and Crosby Mine; Crosby-Nieman Mine; Marcus), Malpais Mesa, Eureka Mining District, Yavapai County, Arizona, USA


Locality type:Mine
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Comments:Occurs as an alteration product in wall rocks.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Crosby Mine (Nieman and Crosby Mine; Crosby-Nieman Mine; Marcus), Malpais Mesa, Eureka Mining District, Yavapai County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:990627
Long-form Identifier:1:3:990627:3
GUID (UUID V4):0
Nearest other occurrences of Muscovite
11.9km (7.4 miles) ⓘBig Strike Mica deposit (Space Age Mica Mine; Richard Jonathon 1-3 claims), Yavapai County, Arizona, USA
13.3km (8.3 miles) ⓘBruce Mine, Bagdad, Eureka Mining District, Yavapai County, Arizona, USA
14.2km (8.8 miles) ⓘBagdad Mine, Bagdad, Eureka Mining District, Yavapai County, Arizona, USA
14.7km (9.1 miles) ⓘCopper King Mine (Lawler Mines), Bagdad, Eureka Mining District, Yavapai County, Arizona, USA
15.6km (9.7 miles) ⓘMammoth Mine (Hubbard Mine), Eureka Mining District, Yavapai County, Arizona, USA
16.4km (10.2 miles) ⓘTungstona Mine (Warrell claims; Comode claims), Boulder Creek, Eureka Mining District, Yavapai County, Arizona, USA
18.2km (11.3 miles) ⓘNew Hope prospect (Good Luck prospect; Russell Tungsten prospect), Yavapai County, Arizona, USA
18.9km (11.7 miles) ⓘHillside Mine, Bozarth Mesa, Bagdad, Eureka Mining District, Yavapai County, Arizona, USA
23.0km (14.3 miles) ⓘBlack Pearl Mine (Black Pearl group of claims; Camp Wood Tungsten Mine), Loco Gulch (Loco Creek), Eureka Mining District, Yavapai County, Arizona, USA
31.4km (19.5 miles) ⓘBlack Magic prospect (Black Magic #1 claim; Mary D group of claims; Joy property; Black Diamond), Conger Wash, Camp Wood area, Eureka Mining District, Santa Maria Mountains, Yavapai County, Arizona, USA
References
Wilson, E.D., et al (1934), AZ Lode Gold Mines and Gold Mining, AZ Bur. of Mines Bull. 137: 26-27.
 
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