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


Locality type:Mine
Classification
Species:Goethite
Formula:Fe3+O(OH)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Siderite3
Magnetite3
Data
Mineral Data:Click here to view Goethite data
Locality Data:Click here to view Coto San Bernardo mine, Astorga, León, Castile and Leon, Spain
Data Identifiers
Mindat Occurrence Record ID:678768
Long-form Identifier:1:3:678768:4
GUID (UUID V4):0
Nearest other occurrences of Goethite
27.9km (17.3 miles) ⓘReguerón del Geijo, Castrocalbón, León, Castile and Leon, Spain
45.4km (28.2 miles) ⓘLa Sierra Mine, Villaferrueña, Zamora, Castile and Leon, Spain
71.5km (44.4 miles) ⓘMonte da Gandeira e Serra das Barreiras Brancas Mines, Aveleda e Rio de Onor, Bragança, Bragança, Portugal
81.3km (50.5 miles) ⓘCaracocha mine, Riamonte (Riamonte de Abaixo), Cervantes, Os Ancares, Lugo, Galicia, Spain
84.1km (52.2 miles) ⓘAlto da Caroceira Mine, Aveleda e Rio de Onor, Bragança, Bragança, Portugal
84.5km (52.5 miles) ⓘFrança Mines, França, Bragança, Bragança, Portugal
87.9km (54.6 miles) ⓘSan Andres Mine, Puebla de Lillo, León, Castile and Leon, Spain
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
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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