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Montmorillonite from
Copper Hill prospect, Crozier Peak area, Cottonwood Mining District, Tortilla Mountains, Pinal County, Arizona, USA


Locality type:Prospect
Classification
Species:Montmorillonite
Formula:(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Montmorillonite data
Locality Data:Click here to view Copper Hill prospect, Crozier Peak area, Cottonwood Mining District, Tortilla Mountains, Pinal County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:419899
Long-form Identifier:1:3:419899:4
GUID (UUID V4):0
Nearest other occurrences of Montmorillonite
13.7km (8.5 miles) ⓘ79 Mine, Chilito, Hayden area, Banner Mining District, Gila County, Arizona, USA
16.4km (10.2 miles) ⓘChristmas Mine, Christmas, Banner Mining District, Gila County, Arizona, USA
17.0km (10.5 miles) ⓘChristmas, Banner Mining District, Gila County, Arizona, USA
25.2km (15.6 miles) ⓘRay Mine, Scott Mountain, Pinal County, Arizona, USA
36.8km (22.9 miles) ⓘUnnamed wash, adjacent to State Route 177, Superior area, Pinal County, Arizona, USA
51.4km (32.0 miles) ⓘGrand Reef Mine, Laurel Canyon, Grand Reef Mountain, Klondyke, Aravaipa Mining District, Graham County, Arizona, USA
51.8km (32.2 miles) ⓘCastle Dome Mine (Castle Dome deposit; Pinto Valley deposit), Castle Dome area (Castle Dome Mine area; Pinto Valley Mine area), Inspiration, Miami-Inspiration Mining District, Gila County, Arizona, USA
52.4km (32.6 miles) ⓘPoston Butte deposit (Continental Oil Co. property; Aztec Exploration and Development Co. property; Florence Conoco; Florence Copper Co. property), Florence, Florence Mining District (Blackwater Mining District; Black Rock Mining District), Pinal County, Arizona, USA
54.9km (34.1 miles) ⓘCopper Cities Mine, Copper Cities Mine area, Sleeping Beauty Peak, Miami, Miami-Inspiration Mining District, Globe-Miami Mining District, Gila County, Arizona, USA
92.0km (57.2 miles) ⓘSaginaw Hill, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
References
MRDS databaase Dep. ID #10037118
MRDS ID #M030480.
 
and/or  
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