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Allophane from
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


Locality type:Mine
Classification
Species:Allophane
Formula:(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Comments:As a hydrothermal alteration product of quartz monzonite.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Allophane data
Locality Data:Click here to view 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
Data Identifiers
Mindat Occurrence Record ID:217655
Long-form Identifier:1:3:217655:0
GUID (UUID V4):0
Nearest other occurrences of Allophane
6.2km (3.9 miles) ⓘInspiration Mine, Miami-Inspiration deposit, Inspiration, Miami-Inspiration Mining District, Gila County, Arizona, USA
7.7km (4.8 miles) ⓘVan Dyke Mine (Van Dyke shaft; Van Dyke deposit; Van Dyke claim; Oxymin's Van Dyke deposit), Miami, Miami-Inspiration Mining District, Globe-Miami Mining District, Gila County, Arizona, USA
28.9km (17.9 miles) ⓘRay Mine, Scott Mountain, Pinal County, Arizona, USA
29.2km (18.1 miles) ⓘReymert Mine, Reymert Canyon, Mineral Mountain Mining District, Pinal County, Arizona, USA
40.4km (25.1 miles) ⓘ79 Mine, Chilito, Hayden area, Banner Mining District, Gila County, Arizona, USA
57.2km (35.5 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
82.0km (50.9 miles) ⓘFord Mine, Tucson Wash, Mammoth, Mammoth Mining District, Pinal County, Arizona, USA
82.0km (51.0 miles) ⓘMammoth-Saint Anthony Mine, St. Anthony deposit, Tiger, Mammoth Mining District, Pinal County, Arizona, USA
84.9km (52.7 miles) ⓘOld Reliable Mine (Reliable Mine; Calumet Mine; Clark-Scanlon group; Copper Creek Mining Co. property), Copper Creek (Copper Creek Canyon), Bunker Hill Mining District (Copper Creek Mining District), Pinal County, Arizona, USA
86.2km (53.6 miles) ⓘKalamazoo orebody, San Manuel Mine, Pinal County, Arizona, USA
References
Peterson, N.P. (1962), Geology and ore deposits of the Globe-Miami district, AZ, USGS PP 342
Anthony, John W.; Williams, Sidney A.; Bideaux, Richard A.; Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.p.105
 
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