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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Pyrite from
Ikadazu mine (Ikadatsu mine), Ikadazu, Niihama City, Ehime Prefecture, Japan


Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Ikadazu mine (Ikadatsu mine), Ikadazu, Niihama City, Ehime Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:68935
Long-form Identifier:1:3:68935:7
GUID (UUID V4):0
Nearest other occurrences of Pyrite
3.5km (2.2 miles) ⓘIkadazu deposit, Tosa District, Kochi Prefecture, Japan
6.8km (4.2 miles) ⓘBesshi mine (Bessi mine), Besshi, Niihama City, Ehime Prefecture, Japan
8.3km (5.1 miles) ⓘShirataki Mine, Okawa-mura, Tosa District, Kochi Prefecture, Japan
12.7km (7.9 miles) ⓘMotoyasu mine, Saijo City, Ehime Prefecture, Japan
16.3km (10.2 miles) ⓘIchinokawa Mine, Saijo City, Ehime Prefecture, Japan
16.6km (10.3 miles) ⓘSazare mine, Shikokuchuo City, Ehime Prefecture, Japan
22.7km (14.1 miles) ⓘKunimiyama mine, Kochi City, Kochi Prefecture, Japan
25.7km (15.9 miles) ⓘShingu mine, Shingu, Shikokuchuo City, Ehime Prefecture, Japan
41.2km (25.6 miles) ⓘMinawa mine, Miyoshi City, Tokushima Prefecture, Japan
47.0km (29.2 miles) ⓘRyoke granite pegmatites, Imabari City, Ehime Prefecture, Japan
References
Shunso Ishihara and Yuji Endo (2007): Bulletin of the Geological Survey of Japan 58(1/2), 7-22.
 
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