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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Magnetite from
Brady Glacier nickel-copper deposit Prospect, Glacier Bay Mining District, Alaska, USA


Locality type:Prospect
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Brady Glacier nickel-copper deposit Prospect, Glacier Bay Mining District, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:577644
Long-form Identifier:1:3:577644:3
GUID (UUID V4):0
Nearest other occurrences of Magnetite
9.8km (6.1 miles) ⓘUnnamed Occurrence (ARDF - MF011; north of Mt. Marchainville), Yakutat Mining District, Hoonah-Angoon Census Area, Alaska, USA
9.9km (6.2 miles) ⓘUnnamed Occurrence (ARDF - MF009; southeast of upper Finger Glacier), Yakutat Mining District, Hoonah-Angoon Census Area, Alaska, USA
16.0km (10.0 miles) ⓘUnnamed Prospect (ARDF - MF013; DeLangle Mountain), Yakutat Mining District, Hoonah-Angoon Census Area, Alaska, USA
22.4km (13.9 miles) ⓘUnnamed Occurrence (ARDF - MF012; Astrolabe Peninsula), Yakutat Mining District, Hoonah-Angoon Census Area, Alaska, USA
22.4km (13.9 miles) ⓘUnnamed Occurrence (ARDF - MF072; east of Brady Glacier), Hoonah-Angoon Census Area, Alaska, USA
23.8km (14.8 miles) ⓘUnnamed Occurrence (ARDF - MF005; north wall of South Crillon Glacier), Yakutat Mining District, Hoonah-Angoon Census Area, Alaska, USA
24.5km (15.2 miles) ⓘUnnamed Occurrence (ARDF - MF050; upper North Crillon Glacier), Yakutat Mining District, Hoonah-Angoon Census Area, Alaska, USA
25.1km (15.6 miles) ⓘUnnamed Prospect (ARDF - MF004; North Crillon Glacier), Yakutat Mining District, Hoonah-Angoon Census Area, Alaska, USA
30.3km (18.8 miles) ⓘUnnamed Mines (ARDF - MF042; Gulf of Alaska coast: Includes Topsy Creek; Dagelet River; and Oregon King Consolidated claims), Yakutat Mining District, Hoonah-Angoon Census Area, Alaska, USA
43.1km (26.8 miles) ⓘUnnamed Occurrence (ARDF - MF055; west of Rendu Inlet), Hoonah-Angoon Census Area, Alaska, USA
References
(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey
 
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