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
Lemolo Lake Quarry, Douglas County, Oregon, USA


Locality type:Quarry
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Ilmenite2
Albite2
Fluorapatite2
Hedenbergite2
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Lemolo Lake Quarry, Douglas County, Oregon, USA
Data Identifiers
Mindat Occurrence Record ID:347451
Long-form Identifier:1:3:347451:8
GUID (UUID V4):0
Nearest other occurrences of Magnetite
0.6km (0.4 miles) ⓘLemolo Lake, Douglas County, Oregon, USA
17.0km (10.6 miles) ⓘ4165T Quarry, Staley Ridge, Calapooya Mountains, Douglas County, Oregon, USA
26.9km (16.7 miles) ⓘSummit Rock, Klamath County, Oregon, USA
76.3km (47.4 miles) ⓘCooper and Young Prospect, Tiller-Drew, Douglas County, Oregon, USA
80.5km (50.0 miles) ⓘBanfield Mine (Rainbow Lode; South Umpqua Mining Company), Tiller-Drew, Douglas County, Oregon, USA
89.9km (55.9 miles) ⓘNewberry Caldera, Newberry National Volcanic Monument, Deschutes County, Oregon, USA
94.4km (58.7 miles) ⓘStuempges Prospect, Riddle Mining District, Douglas County, Oregon, USA
References
Micro Probe Volume X Number 2
 
and/or  
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