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
Val di Crana, Toceno, Verbano-Cusio-Ossola Province, Piedmont, Italy


Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Val di Crana, Toceno, Verbano-Cusio-Ossola Province, Piedmont, Italy
Data Identifiers
Mindat Occurrence Record ID:925596
Long-form Identifier:1:3:925596:8
GUID (UUID V4):0
Nearest other occurrences of Calcite
4.3km (2.7 miles) ⓘAlpe Rosso, Orcesco, Druogno, Verbano-Cusio-Ossola Province, Piedmont, Italy
7.3km (4.5 miles) ⓘPizzo Marcio South-East dyke, Pizzo Marcio, Trontano, Verbano-Cusio-Ossola Province, Piedmont, Italy
7.3km (4.5 miles) ⓘPizzo Marcio North dyke, Pizzo Marcio, Trontano, Verbano-Cusio-Ossola Province, Piedmont, Italy
10.9km (6.8 miles) ⓘCastelluccio Quarry, Montecrestese, Verbano-Cusio-Ossola Province, Piedmont, Italy
12.0km (7.5 miles) ⓘVergeletto Valley, Onsernone Valley, Centovalli, Locarno, Ticino, Switzerland
12.2km (7.6 miles) ⓘPasso della Forcola REE-mineralization, Cravariola Valley (Cravairola Valley; Cravairola Alp), Montecrestese, Verbano-Cusio-Ossola Province, Piedmont, Italy
12.8km (7.9 miles) ⓘPizzo del Bronzo, Crodo, Verbano-Cusio-Ossola Province, Piedmont, Italy
13.1km (8.1 miles) ⓘCrevoladossola Quarry, Crevoladossola, Verbano-Cusio-Ossola Province, Piedmont, Italy
14.1km (8.8 miles) ⓘAlfenza Mine, Crodo, Verbano-Cusio-Ossola Province, Piedmont, Italy
15.4km (9.6 miles) ⓘRastellina Quarry, Beura quarries, Beura-Cardezza, Verbano-Cusio-Ossola Province, Piedmont, Italy
References
Boscardin M., Mattioli V., Rocchetti I. (2013): Minerali della Valle Vigezzo. Litotipografia Alcione, Lavis (Trento), 229 pp.
 
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