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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Pentlandite from
Unnamed Occurrence (ARDF - MH283; northwest of the terminus of Chistochina Glacier), Chistochina Mining District, Southeast Fairbanks Census Area, Alaska, USA


Classification
Species:Pentlandite
Formula:(NixFey)Σ9S8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pentlandite data
Locality Data:Click here to view Unnamed Occurrence (ARDF - MH283; northwest of the terminus of Chistochina Glacier), Chistochina Mining District, Southeast Fairbanks Census Area, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:593175
Long-form Identifier:1:3:593175:0
GUID (UUID V4):0
Nearest other occurrences of Pentlandite
31.1km (19.3 miles) ⓘUnnamed Occurrence (ARDF - MH241; east of mile 195 on Richardson Highway), Chistochina Mining District, Valdez-Cordova Census Area, Alaska, USA
37.5km (23.3 miles) ⓘUpper Canwell Prospect, Delta River Mining District, Southeast Fairbanks Census Area, Alaska, USA
37.5km (23.3 miles) ⓘLower Canwell Prospect, Delta River Mining District, Southeast Fairbanks Census Area, Alaska, USA
37.8km (23.5 miles) ⓘCanwell Ridge Prospect, Delta River Mining District, Southeast Fairbanks Census Area, Alaska, USA
38.9km (24.2 miles) ⓘOdie Prospect, Delta River Mining District, Southeast Fairbanks Census Area, Alaska, USA
39.3km (24.4 miles) ⓘUpper Glacier Prospect, Delta River Mining District, Southeast Fairbanks Census Area, Alaska, USA
41.8km (26.0 miles) ⓘGlacier Lake; Forbes Prospect, Delta River Mining District, Southeast Fairbanks Census Area, Alaska, USA
43.8km (27.2 miles) ⓘEmerick; Rainbow Ridge; Miller Creek Prospect, Delta River Mining District, Southeast Fairbanks Census Area, Alaska, USA
46.9km (29.1 miles) ⓘAnn Creek Prospect (Bee Mining), Delta River Mining District, Southeast Fairbanks Census Area, Alaska, USA
51.4km (32.0 miles) ⓘEast Rainy Prospect, Delta River Mining District, Southeast Fairbanks Census Area, Alaska, USA
References
(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey
 
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