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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Chrysocolla from
Alfenza Mine, Crodo, Verbano-Cusio-Ossola Province, Piedmont, Italy


Locality type:Mine
Classification
Species:Chrysocolla
Formula:Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chrysocolla data
Locality Data:Click here to view Alfenza Mine, Crodo, Verbano-Cusio-Ossola Province, Piedmont, Italy
Data Identifiers
Mindat Occurrence Record ID:535197
Long-form Identifier:1:3:535197:8
GUID (UUID V4):0
Nearest other occurrences of Chrysocolla
12.5km (7.8 miles) ⓘGischi glacier (incl. Gischihorn), Binn, Goms, Valais, Switzerland
12.6km (7.8 miles) ⓘPizzo Bandiera, Monte Cervandone area, Devero Alp, Baceno, Verbano-Cusio-Ossola Province, Piedmont, Italy
12.9km (8.0 miles) ⓘMonte Cervandone area, Devero Alp, Baceno, Verbano-Cusio-Ossola Province, Piedmont, Italy
13.6km (8.4 miles) ⓘWanni glacier - Scherbadung area (Monte Cervandone), Binn, Goms, Valais, Switzerland
16.8km (10.5 miles) ⓘSchwarzenbach, Fäld, Binn, Goms, Valais, Switzerland
16.9km (10.5 miles) ⓘLengenbach Quarry, Fäld, Binn, Goms, Valais, Switzerland
22.1km (13.7 miles) ⓘMorasco area, Formazza, Verbano-Cusio-Ossola Province, Piedmont, Italy
23.4km (14.5 miles) ⓘPiano dei Camosci (Pian dei Camosci), Formazza, Verbano-Cusio-Ossola Province, Piedmont, Italy
26.1km (16.2 miles) ⓘFreva Mine (Cuzzago Mine; Buèr Mine; Cuzzago & Nibbio Mine), Premosello-Chiovenda, Verbano-Cusio-Ossola Province, Piedmont, Italy
26.6km (16.5 miles) ⓘSan Pietro Quarry (San Pietro Oratory), Nibbio, Mergozzo, Verbano-Cusio-Ossola Province, Piedmont, Italy
References
Piccoli, G.C., Maletto, G., Bosio, P., Lombardo, B. (2007) Minerali del Piemonte e della Valle d'Aosta - Associazione Amici del Museo "F. Eusebio" Alba.
 
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