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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Coquimbite from
La Compañia Mine, Sierra Gorda, Antofagasta Province, Antofagasta, Chile


Locality type:Mine
Classification
Species:Coquimbite
Formula:AlFe3(SO4)6(H2O)12 · 6H2O
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Metavoltine
Data
Mineral Data:Click here to view Coquimbite data
Locality Data:Click here to view La Compañia Mine, Sierra Gorda, Antofagasta Province, Antofagasta, Chile
Data Identifiers
Mindat Occurrence Record ID:97933
Long-form Identifier:1:3:97933:9
GUID (UUID V4):0
Nearest other occurrences of Coquimbite
7.1km (4.4 miles) ⓘLa Vendida Mine, Sierra Gorda, Antofagasta Province, Antofagasta, Chile
37.9km (23.5 miles) ⓘAlcaparrosa Mine, Sierra Gorda, Antofagasta Province, Antofagasta, Chile
56.8km (35.3 miles) ⓘLomas Bayas Mine, Lomas Bayas mining district, Sierra Gorda, Antofagasta Province, Antofagasta, Chile
60.1km (37.3 miles) ⓘFortuna de Cobre porphyry copper mine, Lomas Bayas mining district, Sierra Gorda, Antofagasta Province, Antofagasta, Chile
70.9km (44.1 miles) ⓘQueténa Mine (Queténa Prospect), Toki Cu deposit (Toki Cluster), Chuquicamata District, Calama, El Loa Province, Antofagasta, Chile
85.5km (53.1 miles) ⓘChuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta, Chile
References
Palache, Charles; Berman, Harry; Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Etc. John Wiley and Sons.
 
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