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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Hematite from
Shiromaru mine (Hakumaru mine), Okutama-cho, Nishitama district, Tokyo Metropolis, Japan


Locality type:Mine
Classification
Species:Hematite
Formula:Fe2O3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hematite data
Locality Data:Click here to view Shiromaru mine (Hakumaru mine), Okutama-cho, Nishitama district, Tokyo Metropolis, Japan
Data Identifiers
Mindat Occurrence Record ID:898528
Long-form Identifier:1:3:898528:6
GUID (UUID V4):0
Nearest other occurrences of Hematite
1.8km (1.1 miles) ⓘOkutama mine, Okutama-cho, Nishitama district, Tokyo Metropolis, Japan
36.3km (22.6 miles) ⓘChichibu mining district, Nakatsugawa, Ohtaki-mura, Chichibu City, Saitama Prefecture, Japan
72.5km (45.1 miles) ⓘOkuyugawara, Yugawara, Ashigarashimo District, Kanagawa Prefecture, Japan
73.2km (45.5 miles) ⓘYugawara Hot Spring, Yugawara, Ashigarashimo District, Kanagawa Prefecture, Japan
References
Matsubara, Satoshi, Miyawaki, Ritsuro, Yokoyama, Kazumi, Shimizu, Masaaki, Imai, Hiroyuki (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences, 99 (6) 363-367 doi:10.2465/jmps.99.363
 
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