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
Banfield Mine (Rainbow Lode; South Umpqua Mining Company), Tiller-Drew, Douglas County, Oregon, 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 Banfield Mine (Rainbow Lode; South Umpqua Mining Company), Tiller-Drew, Douglas County, Oregon, USA
Data Identifiers
Mindat Occurrence Record ID:470504
Long-form Identifier:1:3:470504:8
GUID (UUID V4):0
Nearest other occurrences of Magnetite
7.4km (4.6 miles) ⓘCooper and Young Prospect, Tiller-Drew, Douglas County, Oregon, USA
31.6km (19.6 miles) ⓘMaynard - French Occurrence (Boulder Iron), Greenback Mining District (Upper Grave Creek Mining District), Josephine County, Oregon, USA
37.8km (23.5 miles) ⓘStuempges Prospect, Riddle Mining District, Douglas County, Oregon, USA
43.1km (26.8 miles) ⓘVictory Group (Victory Nos. 1-4), Gold Hill Mining District, Jackson County, Oregon, USA
43.6km (27.1 miles) ⓘNickel Mountain (Hanna Nickel Mine), Riddle Mining District, Douglas County, Oregon, USA
48.6km (30.2 miles) ⓘBraden Mine (Braden Extension), Gold Hill Mining District, Jackson County, Oregon, USA
63.7km (39.6 miles) ⓘSpector Occurrence, Grants Pass Mining District, Josephine County, Oregon, USA
66.9km (41.6 miles) ⓘOnion Mountain Nickel Occurrence (Pack Trail; Cobalt Blue), Pickett Creek Mining District, Josephine County, Oregon, USA
75.4km (46.9 miles) ⓘSummit Rock, Klamath County, Oregon, USA
78.7km (48.9 miles) ⓘ4165T Quarry, Staley Ridge, Calapooya Mountains, Douglas County, Oregon, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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