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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Dolomite from
Unnamed Occurrence (ARDF - MH264; southeast of peak 7057), Tok Mining District, Southeast Fairbanks Census Area, Alaska, USA


Classification
Species:Dolomite
Formula:CaMg(CO3)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dolomite data
Locality Data:Click here to view Unnamed Occurrence (ARDF - MH264; southeast of peak 7057), Tok Mining District, Southeast Fairbanks Census Area, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:593128
Long-form Identifier:1:3:593128:6
GUID (UUID V4):0
Nearest other occurrences of Dolomite
14.7km (9.2 miles) ⓘLBB Occurrence, Tok Mining District, Southeast Fairbanks Census Area, Alaska, USA
16.6km (10.3 miles) ⓘLZ Prospect, Tok Mining District, Southeast Fairbanks Census Area, Alaska, USA
17.2km (10.7 miles) ⓘLZ East Prospect, Tok Mining District, Southeast Fairbanks Census Area, Alaska, USA
19.6km (12.2 miles) ⓘCascade Occurrence, Tok Mining District, Southeast Fairbanks Census Area, Alaska, USA
20.9km (13.0 miles) ⓘUPP Occurrence, Tok Mining District, Southeast Fairbanks Census Area, Alaska, USA
23.4km (14.5 miles) ⓘPP Prospect, Tok Mining District, Southeast Fairbanks Census Area, Alaska, USA
25.8km (16.1 miles) ⓘLPP Occurrence, Tok 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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