Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Chalcopyrite from
Coto San Bernardo mine, Astorga, León, Castile and Leon, Spain


Locality type:Mine
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Coto San Bernardo mine, Astorga, León, Castile and Leon, Spain
Data Identifiers
Mindat Occurrence Record ID:678767
Long-form Identifier:1:3:678767:7
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
39.2km (24.4 miles) ⓘVirgen de la Encina Mine, Salas de los Barrios, Ponferrada, El Bierzo, León, Castile and Leon, Spain
40.2km (25.0 miles) ⓘCoto Vivaldi mine, Congosto, El Bierzo, León, Castile and Leon, Spain
56.6km (35.2 miles) ⓘBuiza de Gordón, Pola de Gordón, León, Castile and Leon, Spain
60.5km (37.6 miles) ⓘCasayo mines (Casaio mines; Valborraz mines), Carballeda de Valdeorras, Valdeorras, Ourense, Galicia, Spain
66.2km (41.2 miles) ⓘProfunda Mine, Cármenes, León, Castile and Leon, Spain
67.3km (41.8 miles) ⓘProvidencia Mine, Villanueva de Pontedo, Cármenes, León, Castile and Leon, Spain
79.0km (49.1 miles) ⓘBrañalamosa, Lena, Asturias, Spain
81.6km (50.7 miles) ⓘVale da Formiga Mine, França, Bragança, Bragança, Portugal
81.7km (50.8 miles) ⓘPortelo Mine, França, Bragança, Bragança, Portugal
82.8km (51.4 miles) ⓘVila Meã Mine, São Julião de Palácios e Deilão, Bragança, Bragança, Portugal
References
Mapa geologico y minero de Castilla y Leon. SIEMCALSA (Sociedad de Investigación y Explotación Minera de Castilla y León, S.A)2004
 
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