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While externally similar shapes, these two minerals are very different inside.
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Jarosite from
Horn Silver Mine, Frisco, San Francisco Mining District, Beaver County, Utah, USA


Locality type:Mine
Classification
Species:Jarosite
Formula:KFe33+(SO4)2(OH)6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Jarosite data
Locality Data:Click here to view Horn Silver Mine, Frisco, San Francisco Mining District, Beaver County, Utah, USA
Data Identifiers
Mindat Occurrence Record ID:182023
Long-form Identifier:1:3:182023:2
GUID (UUID V4):0
Nearest other occurrences of Jarosite
13.5km (8.4 miles) ⓘWild Bill Mine, Star-North Star Mining District, Star Range, Beaver County, Utah, USA
15.0km (9.3 miles) ⓘGale Bank's Prospect, Star-North Star Mining District, Star Range, Beaver County, Utah, USA
15.8km (9.8 miles) ⓘRed Warrior Mine, Star-North Star Mining District, Star Range, Beaver County, Utah, USA
16.1km (10.0 miles) ⓘMoscow Mine, Star-North Star Mining District, Star Range, Beaver County, Utah, USA
19.3km (12.0 miles) ⓘVelvet Mine (Velvet Silver Mine; Lucky Boy Claim), Star-North Star Mining District, Star Range, Beaver County, Utah, USA
19.4km (12.0 miles) ⓘShaft Northwest of Twelvemile Knoll, Star-North Star Mining District, Star Range, Beaver County, Utah, USA
20.6km (12.8 miles) ⓘMammoth Lode Mine (Utahn Claim; Rattler Claim), Star-North Star Mining District, Star Range, Beaver County, Utah, USA
42.4km (26.4 miles) ⓘBlue Star Mine, Granite Mining District, Beaver County, Utah, USA
77.4km (48.1 miles) ⓘConfidence Mine, Lincoln County, Nevada, USA
87.4km (54.3 miles) ⓘPittsburg Mine, Marysvale Mining District, Piute County, Utah, USA
References
Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey
 
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