Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
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Opal from
Eagle prospect, San Pedro River, San Pedro River-Alder Wash confluence area, San Pedro Mining District, Pinal County, Arizona, USA


Locality type:Prospect
Classification
Species:Opal
Formula:SiO2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view Eagle prospect, San Pedro River, San Pedro River-Alder Wash confluence area, San Pedro Mining District, Pinal County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:996309
Long-form Identifier:1:3:996309:2
GUID (UUID V4):0
Nearest other occurrences of Opal
13.8km (8.6 miles) White Cliffs Mine, Whitlock Wash area, Pinal County, Arizona, USA
26.6km (16.6 miles) Deer Creek Fire Agate Mine, Graham County, Arizona, USA
28.1km (17.5 miles) Mammoth-Saint Anthony Mine, St. Anthony deposit, Tiger, Mammoth Mining District, Pinal County, Arizona, USA
40.0km (24.8 miles) American Mine (American shaft; War Eagle Mine; La Vantia Mine; La Ventia Mine), Yellowstone Mining District, Cochise County, Arizona, USA
44.7km (27.8 miles) Feldman and Winkelman Gypsum pits (Feldman Quarry; National Gypsum Co. Mine), PZ Ranch area, Dudleyville area, Pinal County, Arizona, USA
58.7km (36.5 miles) Tungsten King Mine, Black Rock group, Cochise Mining District, Cochise County, Arizona, USA
63.6km (39.5 miles) Old Yuma Mine, Tucson Mountain District Saguaro National Park, Amole Mining District, Tucson Mountains, Pima County, Arizona, USA
66.1km (41.0 miles) Unnamed W-Cu prospect, Dragoon, Cochise Mining District, Cochise County, Arizona, USA
66.1km (41.1 miles) Centurion Mine, Centurion, Cochise Mining District, Cochise County, Arizona, USA
66.8km (41.5 miles) Andrada Marble Quarry, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
References
 
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