Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite. Its a battle of unexpected chemical compositions where bournonite has four elements and vesuvianite has (almost) all the rest.
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Sericite from
Ivanhoe Mine (Commercial Tunnel and Shaft; Ivanhoe 1-8 claims; Commercial 1-6 claims), Squaw Gulch area, Tyndall Mining District, Santa Cruz County, Arizona, USA


Locality type:Mine
Classification
Species:Muscovite var: Sericite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sericite data
Locality Data:Click here to view Ivanhoe Mine (Commercial Tunnel and Shaft; Ivanhoe 1-8 claims; Commercial 1-6 claims), Squaw Gulch area, Tyndall Mining District, Santa Cruz County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:269668
Long-form Identifier:1:3:269668:3
GUID (UUID V4):0
Nearest other occurrences of Sericite
7.6km (4.7 miles) ⓘAztec Mine (Aztec group of claims; Aztec Mine group; Andes group), Aztec Gulch, Alum Gulch, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
8.8km (5.5 miles) ⓘBlue Eagle Mine (Blue Eagle 1 and 2 claims; Copper Ledge; Hillside Copper Mine), Blue Eagle and Exposed Reef group, Alum Gulch, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
9.3km (5.8 miles) ⓘFlux Mine, Flux Gulch, Alum Gulch, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
9.3km (5.8 miles) ⓘThree-R Mine group, Three-R Canyon, Palmetto Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
9.5km (5.9 miles) ⓘJersey Girl Mine (Jersey Girl prospect), Toluachi group of claims (Toluachi group; Bonanza tunnel; Tennantite claim), Salero area, Tyndall Mining District, Santa Cruz County, Arizona, USA
10.2km (6.3 miles) ⓘRed Mountain Mine (Red Mountain Copper prospect; Gem Mine; Carlton property; Ten Grand Mine; Red Mountain project), Red Mountain, Patagonia Mountains, Santa Cruz County, Arizona, USA
11.0km (6.9 miles) ⓘChief Mine (Chief group of claims), Flux Gulch, Alum Gulch, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
12.1km (7.5 miles) ⓘVentura Mine group (Morris group; George Morris Mine; George Morris Gold claim; Old Timer Mine; Homestake Mine; Georgia Mines), Ventura Canyon, Cox Gulch, Palmetto Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
12.1km (7.5 miles) ⓘHumboldt Mine, Alum Gulch, Harshaw Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
12.7km (7.9 miles) ⓘPat Alunite deposit (Pat property; Patagonia property), Palmetto Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
References
Schrader, F.C. & J.M. Hill (1915), Mineral deposits of the Santa Rita and Patagonia Mountains, AZ, USGS Bull. 582: 217
 
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