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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Magnetite from
Coto San Bernardo mine, Astorga, León, Castile and Leon, Spain


Locality type:Mine
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Siderite3
Goethite3
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Coto San Bernardo mine, Astorga, León, Castile and Leon, Spain
Data Identifiers
Mindat Occurrence Record ID:678763
Long-form Identifier:1:3:678763:9
GUID (UUID V4):0
Nearest other occurrences of Magnetite
40.2km (25.0 miles) ⓘCoto Vivaldi mine, Congosto, El Bierzo, León, Castile and Leon, Spain
66.2km (41.2 miles) ⓘProfunda Mine, Cármenes, León, Castile and Leon, Spain
83.9km (52.2 miles) ⓘPenouta mines, Viana do Bolo, Ourense, Galicia, Spain
89.7km (55.7 miles) ⓘSoalheira Mine, Sé， Santa Maria e Meixedo, Bragança, Bragança, Portugal
91.8km (57.0 miles) ⓘSanta Ana, Alcañices, Zamora, Castile and Leon, Spain
91.9km (57.1 miles) ⓘEl Valle-Boinás Mine, Belmonte de Miranda, Asturias, Spain
93.2km (57.9 miles) ⓘSan Mamed, Rábano de Aliste, Zamora, Castile and Leon, Spain
94.1km (58.5 miles) ⓘLatedo, Trabazos, Zamora, Castile and Leon, Spain
94.6km (58.8 miles) ⓘCabeço das Beatas - Pinhal da Câmara and Carreira Mines, Sé， Santa Maria e Meixedo, Bragança, Bragança, Portugal
94.7km (58.8 miles) ⓘSardoalinho de Cima Mine, Donai, 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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