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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Pyrite from
Casilda Mine, Tremor de arriba, Iguena, El Bierzo, León, Castile and Leon, Spain


03839810017371020988451.jpg
Pyrite, etc.

Casilda Mine, Tremor de arriba, Iguena, El Bierzo, León, Castile and Leon, Spain
02079360017272349892377.jpg
Pyrite

Casilda Mine, Tremor de arriba, Iguena, El Bierzo, León, Castile and Leon, Spain
01978980017272349847230.jpg
Pyrite, etc.

Casilda Mine, Tremor de arriba, Iguena, El Bierzo, León, Castile and Leon, Spain
02079360017272349892377.jpg
Pyrite

Casilda Mine, Tremor de arriba, Iguena, El Bierzo, León, Castile and Leon, Spain
01978980017272349847230.jpg
Pyrite, etc.

Casilda Mine, Tremor de arriba, Iguena, El Bierzo, León, Castile and Leon, Spain
02079360017272349892377.jpg
Pyrite

Casilda Mine, Tremor de arriba, Iguena, El Bierzo, León, Castile and Leon, Spain
Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Chlorite Group4
Dolomite3
Quartz2
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Casilda Mine, Tremor de arriba, Iguena, El Bierzo, León, Castile and Leon, Spain
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:1075121
Long-form Identifier:1:3:1075121:9
GUID (UUID V4):0
Nearest other occurrences of Pyrite
28.7km (17.8 miles) ⓘCoto Vivaldi mine, Congosto, El Bierzo, León, Castile and Leon, Spain
30.6km (19.0 miles) ⓘCoto San Bernardo mine, Astorga, León, Castile and Leon, Spain
35.1km (21.8 miles) ⓘVirgen de la Encina Mine, Salas de los Barrios, Ponferrada, El Bierzo, León, Castile and Leon, Spain
58.1km (36.1 miles) ⓘBrañalamosa, Lena, Asturias, Spain
58.4km (36.3 miles) ⓘProvidencia Mine, Villanueva de Pontedo, Cármenes, León, Castile and Leon, Spain
62.0km (38.5 miles) ⓘCaracocha mine, Riamonte (Riamonte de Abaixo), Cervantes, Os Ancares, Lugo, Galicia, Spain
62.6km (38.9 miles) ⓘEl Valle-Boinás Mine, Belmonte de Miranda, Asturias, Spain
64.8km (40.2 miles) ⓘCasayo mines (Casaio mines; Valborraz mines), Carballeda de Valdeorras, Valdeorras, Ourense, Galicia, Spain
65.8km (40.9 miles) ⓘTres Amigos mine, Carballeda de Valdeorras, Valdeorras, Ourense, Galicia, Spain
70.3km (43.7 miles) ⓘUnion shaft, La Peña mine (Astur-Belga Mine), Mieres, Asturias, Spain
References
Calvo Rebollar, Miguel (2016) Minerales y Minas de España - Vol. VIII. Cuarzo y otros minerales de la sílice. Fundación Gómez Pardo, Escuela Técnica Superior de Ingenieros de Minas de Madrid. 399pp.
 
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