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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Jarosite from
Middlemarch Mine, Middle Pass Mining District, Cochise County, Arizona, USA


07380450017368979502969.jpg
Jarosite

Middlemarch Mine, Middle Pass Mining District, Cochise County, Arizona, USA
07380450017368979502969.jpg
Jarosite

Middlemarch Mine, Middle Pass Mining District, Cochise County, Arizona, USA
05787740017272723948333.jpg
Jarosite

Middlemarch Mine, Middle Pass Mining District, Cochise County, Arizona, USA
Locality type:Mine
Classification
Species:Jarosite
Formula:KFe33+(SO4)2(OH)6
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Jarosite data
Locality Data:Click here to view Middlemarch Mine, Middle Pass Mining District, Cochise County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:954178
Long-form Identifier:1:3:954178:8
GUID (UUID V4):0
Nearest other occurrences of Jarosite
12.8km (8.0 miles) ⓘCommonwealth Mine, Pearce, Pearce Mining District, Pearce Hills, Sulphur Springs Valley, Cochise County, Arizona, USA
16.5km (10.3 miles) ⓘGolden Rule Mine, Dragoon District (Golden Rule District), Cochise County, Arizona, USA
17.3km (10.8 miles) ⓘLast Chance Mine, Casey Hill, Courtland, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
18.1km (11.2 miles) ⓘMary Mine, Great Western Group, Courtland, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
19.3km (12.0 miles) ⓘDefiance Mine, Costello Mine group, Gleeson, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
19.5km (12.1 miles) ⓘSilver Bill Mine, Costello Mine group, Gleeson, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
19.5km (12.1 miles) ⓘMystery Mine, Costello Mine group, Gleeson, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
20.0km (12.4 miles) ⓘTom Scott Mine, Tejon group (Tejon Mining Company property), Gleeson, Turquoise Mining District (Courtland-Gleeson Mining District), Cochise County, Arizona, USA
21.1km (13.1 miles) ⓘUnnamed W-Cu prospect, Dragoon, Cochise Mining District, Cochise County, Arizona, USA
21.1km (13.1 miles) ⓘCenturion Mine, Centurion, Cochise Mining District, Cochise County, Arizona, USA
References
Luetcke, Rolf (n.d.) Personal communication.
 
and/or  
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