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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Calcite from
Ichinokawa Mine, Saijo City, Ehime Prefecture, Japan


Locality type:Mine
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Ichinokawa Mine, Saijo City, Ehime Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:65729
Long-form Identifier:1:3:65729:7
GUID (UUID V4):0
Nearest other occurrences of Calcite
9.6km (6.0 miles) ⓘBesshi mine (Bessi mine), Besshi, Niihama City, Ehime Prefecture, Japan
19.8km (12.3 miles) ⓘKurase mine, Saijo City, Ehime Prefecture, Japan
34.2km (21.2 miles) ⓘKunimiyama mine, Kochi City, Kochi Prefecture, Japan
42.0km (26.1 miles) ⓘMount Kuresaka, Iwagi Island, Ochi District, Ehime Prefecture, Japan
43.1km (26.8 miles) ⓘTanaka Olivine Mining Co. quarry, Rendai, Kochi City, Kochi Prefecture, Japan
45.2km (28.1 miles) ⓘAnanai mine, Nankoku city, Kochi Prefecture, Japan
62.9km (39.1 miles) ⓘKanogawa unit outcrop, Kawabecho Uematsu, Hijikawa district, Ouzu City, Ehime Prefecture, Japan
68.2km (42.4 miles) ⓘTosakubo mine, Kami City, Kochi Prefecture, Japan
74.5km (46.3 miles) ⓘKamisugai mine, Ouzu City, Ehime Prefecture, Japan
94.7km (58.8 miles) ⓘNirou mine (Niro mine), Naka District, Tokushima Prefecture, Japan
References
Tsunashirō Wada (1904) Minerals of Japan. Tokyo
 
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