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Magnetite from
Grand Junction and Hartford Group, Unorganized mining district [1], Custer County, South Dakota, USA


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 Grand Junction and Hartford Group, Unorganized mining district [1], Custer County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:765857
Long-form Identifier:1:3:765857:0
GUID (UUID V4):0
Nearest other occurrences of Magnetite
4.4km (2.8 miles) ⓘOreville, Custer County, South Dakota, USA
12.0km (7.4 miles) ⓘTin Mountain Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
12.3km (7.6 miles) ⓘSummit Peak, Pennington County, South Dakota, USA
18.9km (11.7 miles) ⓘBeecher No. 3, Beecher Lode, Custer, Custer Mining District, Custer County, South Dakota, USA
21.9km (13.6 miles) ⓘRed Deer Mine (Bellemare No. 1 and No. 4; Wildwood Claims), Custer, Custer Mining District, Custer County, South Dakota, USA
23.2km (14.4 miles) ⓘKing Lithia Mine, Greyhound Gulch, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
40.7km (25.3 miles) ⓘBox Elder Creek, Nemo, Lawrence County, South Dakota, USA
45.9km (28.5 miles) ⓘLittle Elk Creek, Nemo, Lawrence County, South Dakota, USA
56.3km (35.0 miles) ⓘLead Mining District, Lawrence County, South Dakota, USA
56.9km (35.3 miles) ⓘHomestake Mine, Lead, Lead Mining District, Lawrence County, South Dakota, USA
References
USGS Prof Paper 297F
 
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