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Opal from
Easy deposit, Sierra Ancha Mining District, Sierra Ancha Mountains, Gila County, Arizona, USA


Locality type:Deposit
Classification
Species:Opal
Formula:SiO2 · nH2O
Comments:Locally coats metazeunerite.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view Easy deposit, Sierra Ancha Mining District, Sierra Ancha Mountains, Gila County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:990648
Long-form Identifier:1:3:990648:8
GUID (UUID V4):0
References
Granger, H.C. & R.B. Raup (1969), Geology of Uranium Deposits in the Dripping Spring Quartzite, Gila Co., AZ, USGS PP 595.
Anthony, John W.; Williams, Sidney A.; Bideaux, Richard A.; Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.p.297
 
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