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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Arsenopyrite from
Ikuno Mine, Ikuno-cho-ono, Asago City, Hyogo Prefecture, Japan


Locality type:Mine
Classification
Species:Arsenopyrite
Formula:FeAsS
Comments:Cobaltian variety.
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Sphalerite6
Sakuraiite6
Petrukite6
Chalcopyrite5
Galena2
Cassiterite1
Quartz1
Data
Mineral Data:Click here to view Arsenopyrite data
Locality Data:Click here to view Ikuno Mine, Ikuno-cho-ono, Asago City, Hyogo Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:68953
Long-form Identifier:1:3:68953:3
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
19.4km (12.0 miles) Akenobe mine, Oya-cho, Yabu City, Hyogo Prefecture, Japan
28.0km (17.4 miles) Nakase mine (Nakaze mine), Sekinomiya-machi, Yabu City, Hyogo Prefecture, Japan
43.3km (26.9 miles) Kohmori mine (Komori mine), Kohmori ultrabasic mass, Fukuchiyama City, Kyoto Prefecture, Japan
52.9km (32.9 miles) Kaneuchi mine, Kyotamba, Funai District, Kyoto Prefecture, Japan
64.6km (40.2 miles) Otani mine, Gyojayama, Kameoka City, Kyoto Prefecture, Japan
72.6km (45.1 miles) Yanahara mine (Yanahara mining district), Misaki-cho, Kume District, Okayama Prefecture, Japan
86.2km (53.6 miles) Tatsuyama mine, Kumenan-cho, Kume District, Okayama Prefecture, Japan
References
 
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