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
Ohkuki mine (Okuki deposit), Kita District, Ehime Prefecture, Japan


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 Ohkuki mine (Okuki deposit), Kita District, Ehime Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:704358
Long-form Identifier:1:3:704358:1
GUID (UUID V4):0
Nearest other occurrences of Magnetite
6.9km (4.3 miles) ⓘIyoki, Uchiko, Ehime Prefecture, Japan
20.2km (12.6 miles) ⓘHirota mine, Hirota-mura, Tobe-cho, Iyo district, Ehime Prefecture, Japan
51.8km (32.2 miles) ⓘTakaura mine, Ikata (Sadamisaki Peninsula), Nishiuwa District, Ehime Prefecture, Japan
63.6km (39.5 miles) ⓘMotoyasu mine, Saijo City, Ehime Prefecture, Japan
71.6km (44.5 miles) ⓘBesshi mine (Bessi mine), Besshi, Niihama City, Ehime Prefecture, Japan
72.0km (44.7 miles) ⓘKunimiyama mine, Kochi City, Kochi Prefecture, Japan
83.2km (51.7 miles) ⓘMyojin Island, Imabari City, Ehime Prefecture, Japan
83.2km (51.7 miles) ⓘShirataki Mine, Okawa-mura, Tosa District, Kochi Prefecture, Japan
87.0km (54.0 miles) ⓘFujiwara dunite, Shikokuchuo City, Ehime Prefecture, Japan
92.7km (57.6 miles) ⓘSazare mine, Shikokuchuo City, Ehime Prefecture, Japan
References
Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., Watanabe, Y. (2007) Mineral Resources Map of East Asia, Geological Survey of Japan.
 
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