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Magnetite from
Mena Mine (Hoffmeister Homestead Prospect; Black Judge Shaft), Ralston Buttes Mining District, Jefferson County, Colorado, USA


Locality type:Mine
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 Mena Mine (Hoffmeister Homestead Prospect; Black Judge Shaft), Ralston Buttes Mining District, Jefferson County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:491178
Long-form Identifier:1:3:491178:4
GUID (UUID V4):0
Nearest other occurrences of Magnetite
13.7km (8.5 miles) ⓘRoscoe Beryl Mine (Roscoe pegmatite), Clear Creek pegmatite Province, Jefferson County, Colorado, USA
15.1km (9.4 miles) ⓘGreen Mountain kimberlite, Boulder County, Colorado, USA
16.5km (10.2 miles) ⓘRoscoe Placer, Lower Clear Creek Area, Clear Creek County, Colorado, USA
18.0km (11.2 miles) ⓘBeaver Brook pegmatite (Brandt pegmatite), Clear Creek pegmatite Province, Clear Creek County, Colorado, USA
18.5km (11.5 miles) ⓘEagle Rock Mine, Boulder County Tungsten Mining District, Boulder County, Colorado, USA
19.2km (11.9 miles) ⓘF.M.D. Mine, Evergreen Mining District (Malachite Mining District), Jefferson County, Colorado, USA
23.1km (14.3 miles) ⓘEvergreen Mine (Gold Standard; Nancy Lee), Apex Mining District (Kingston Mining District; Pine Mining District), Gilpin County, Colorado, USA
23.8km (14.8 miles) ⓘStanley Mine (Gehrmann; Cooper; York; Whale; Golden Link), Idaho Springs Mining District (Virginia Mining District), Clear Creek County, Colorado, USA
25.3km (15.7 miles) ⓘJefferson County Iron Mines, Morrison Area, Jefferson County, Colorado, USA
28.2km (17.5 miles) ⓘCaribou Hill deposits, Caribou Mining District, Boulder County, Colorado, USA
References
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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