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Muscovite from
Curtis Mine, Frijole claim group, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA


Locality type:Mine
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Comments:Considerable in hanging wall rocks.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Curtis Mine, Frijole claim group, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:265359
Long-form Identifier:1:3:265359:4
GUID (UUID V4):0
Nearest other occurrences of Muscovite
1.4km (0.9 miles) ⓘOmega Mine, Monument Mountain, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
3.5km (2.2 miles) ⓘRidley Mine, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
9.3km (5.8 miles) ⓘYuba Mine (Inghram Mine), Hughes Gulch, Greaterville placer deposits, Greaterville, Greaterville Mining District, Pima County, Arizona, USA
9.5km (5.9 miles) ⓘSt. Louis Mine (Morning Star Mine; Isabel), St. Louis Gulch, Hughes Gulch, Greaterville placer deposits, Greaterville, Greaterville Mining District, Pima County, Arizona, USA
11.1km (6.9 miles) ⓘDimple Mine group, Mount Fagan, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
11.5km (7.1 miles) ⓘPauline Mine, Mount Fagan, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
12.9km (8.0 miles) ⓘChief Mine, Prince Mine group, Hilton Mines, Copper Camp, Hilton (Lead Mountain), Empire Mining District, Empire Mountains, Pima County, Arizona, USA
14.3km (8.9 miles) ⓘOld Baldy prospects, Littleshot Camp, Madera Canyon, Old Baldy Mining District, Santa Cruz County, Arizona, USA
20.1km (12.5 miles) ⓘEureka Mine (Eureka claim), Elephant Head group of claims (Tremaine-Daniels group), Mount Hopkins, Tyndall Mining District, Santa Cruz County, Arizona, USA
20.6km (12.8 miles) ⓘElephant Head group of claims (Tremaine-Daniels group), Tyndall Mining District, Santa Cruz County, Arizona, USA
References
Schrader, F.C. & J.M. Hill (1915), Mineral deposits of the Santa Rita and Patagonia Mountains, Arizona, USGS Bull. 582: 119
 
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