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Montmorillonite from
Grand Reef Mine, Laurel Canyon, Grand Reef Mountain, Klondyke, Aravaipa Mining District, Graham County, Arizona, USA


Locality type:Mine
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 Grand Reef Mine, Laurel Canyon, Grand Reef Mountain, Klondyke, Aravaipa Mining District, Graham County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:392089
Long-form Identifier:1:3:392089:3
GUID (UUID V4):0
Nearest other occurrences of Montmorillonite
44.4km (27.6 miles) ⓘChristmas, Banner Mining District, Gila County, Arizona, USA
44.5km (27.6 miles) ⓘChristmas Mine, Christmas, Banner Mining District, Gila County, Arizona, USA
50.5km (31.4 miles) ⓘ79 Mine, Chilito, Hayden area, Banner Mining District, Gila County, Arizona, USA
51.4km (32.0 miles) ⓘCopper Hill prospect, Crozier Peak area, Cottonwood Mining District, Tortilla Mountains, Pinal County, Arizona, USA
69.1km (43.0 miles) ⓘRay Mine, Scott Mountain, Pinal County, Arizona, USA
80.6km (50.1 miles) ⓘUnnamed wash, adjacent to State Route 177, Superior area, Pinal County, Arizona, USA
81.0km (50.3 miles) ⓘCopper Cities Mine, Copper Cities Mine area, Sleeping Beauty Peak, Miami, Miami-Inspiration Mining District, Globe-Miami Mining District, Gila County, Arizona, USA
83.3km (51.7 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
89.6km (55.7 miles) ⓘWillcox Playa, Willcox, Cochise County, Arizona, USA
89.8km (55.8 miles) ⓘJohnson Mine (Johnson Camp Mine), Johnson Camp, Gunnison Copper Project, Cochise Mining District, Cochise County, Arizona, USA
References
Besse, William W. (1981) Mineral Paragenesis of the Grand Reef mine, Aravaipa mining district Graham County, Arizona. M.S. thesis, Department of Geology, California State University, Los Angeles.
 
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