Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Sericite from
Sacramento Hill, Bisbee, Cochise County, Arizona, USA


Locality type:Hill
Classification
Species:Muscovite var: Sericite
Formula:KAl2(AlSi3O10)(OH)2
Comments:Occurs in the Sacramento Hill stock.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sericite data
Locality Data:Click here to view Sacramento Hill, Bisbee, Cochise County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:249489
Long-form Identifier:1:3:249489:0
GUID (UUID V4):0
Nearest other occurrences of Sericite
0.3km (0.2 miles) ⓘHolbrook Mine, Copper Queen Mine, Queen Hill, Bisbee, Cochise County, Arizona, USA
0.9km (0.6 miles) ⓘLavender Pit, Bisbee, Cochise County, Arizona, USA
10.1km (6.3 miles) ⓘCochise Project, Bisbee, Cochise County, Arizona, USA
36.2km (22.5 miles) ⓘReef Mine, Carr Canyon, Cochise County, Arizona, USA
39.4km (24.5 miles) ⓘUnnamed copper prospect, Brown Canyon, Cochise County, Arizona, USA
47.3km (29.4 miles) ⓘFesterling Mine (Elsicor Mine; Cora Mine), Black Diamond Peak, Middle Pass Mining District, Cochise County, Arizona, USA
49.6km (30.8 miles) ⓘMiddlemarch Mine, Middle Pass Mining District, Cochise County, Arizona, USA
52.4km (32.6 miles) ⓘCommonwealth Mine, Pearce, Pearce Mining District, Pearce Hills, Sulphur Springs Valley, Cochise County, Arizona, USA
61.7km (38.3 miles) ⓘMilpillas Mine, Milpillas, Santa Cruz Municipality, Sonora, Mexico
61.8km (38.4 miles) ⓘChadwick Mine (Chadwick claims; East Evening Star Mine; West Evening Star Mine; Houston Mine), Cochise County, Arizona, USA
References
Schwartz, George Melvin (1947) Hydrothermal alteration in the "porphyry copper" deposits. Economic Geology, 42 (4) 319-352 doi:10.2113/gsecongeo.42.4.319
Schwartz, George Melvin (1958) Alteration of biotite under mesothermal conditions. Economic Geology, 53 (2) 164-177 doi:10.2113/gsecongeo.53.2.164
Anthony, John W.; Williams, Sidney A.; Bideaux, Richard A.; Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.pages 105, 257, 265, 309
 
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