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
Kobetsuzawa mine (Obetsuzawa mine), Nishi-ku, Sapporo City, Ishikari Subprefecture, Hokkaidō Prefecture, 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 Kobetsuzawa mine (Obetsuzawa mine), Nishi-ku, Sapporo City, Ishikari Subprefecture, Hokkaidō Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:955152
Long-form Identifier:1:3:955152:7
GUID (UUID V4):0
Nearest other occurrences of Hematite
2.3km (1.4 miles) ⓘTeine Mine, Sapporo City, Ishikari Subprefecture, Hokkaidō Prefecture, Japan
17.4km (10.8 miles) ⓘToyoha Mine, Minami-ku, Sapporo City, Ishikari Subprefecture, Hokkaidō Prefecture, Japan
29.2km (18.2 miles) ⓘKoryu mine (Kohryu mine), Chitose City, Ishikari Subprefecture, Hokkaidō Prefecture, Japan
44.7km (27.8 miles) ⓘYoichi Mine, Yoichi District, Shiribeshi Subprefecture, Hokkaidō Prefecture, Japan
62.7km (38.9 miles) ⓘWell NB–1, Noboribetsu City, Iburi Subprefecture, Hokkaidō Prefecture, Japan
65.5km (40.7 miles) ⓘShōwa-shinzan volcano, Usu District, Iburi Subprefecture, Hokkaidō Prefecture, Japan
66.6km (41.4 miles) ⓘMount Usu (Usu volcano), Usu District, Iburi Subprefecture, Hokkaidō Prefecture, Japan
References
Ishibashi, Masao (1960) Au-Ag-tellurides from the Date mine, Hokkaido, Japan. Memoirs of the Faculty of Engineering, Hokkaido University, 11 (1) Hokkaido University. 73-84
Nakata et al (1989) Mineralogical Magazine, 53, 387-388
Nakata, Masataka, Komuro, Kosei (2011) Chemistry and Occurrences of Native Tellurium from Epithermal Gold Deposits in Japan. Resource Geology, 61 (3) 211-223 doi:10.1111/j.1751-3928.2011.00159.x
Komuro, Kosei, Nakata, Masataka (2017) (Au, Ag)Te2Minerals from Epithermal Gold Deposits in Japan. Resource Geology, 67 (1) 22-34 doi:10.1111/rge.12115
 
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