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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Muscovite from
La Parrilla Mine (Adelaida open pit mine), Almoharín, Cáceres, Extremadura, Spain


01762780017272053219773.jpg
Muscovite

La Parrilla Mine, Almoharín, Cáceres, Extremadura, Spain
01762780017272053219773.jpg
Muscovite

La Parrilla Mine, Almoharín, Cáceres, Extremadura, Spain
01762780017272053219773.jpg
Muscovite

La Parrilla Mine, Almoharín, Cáceres, Extremadura, Spain
Locality type:Mine
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz3
Cassiterite3
Arsenopyrite2
Scheelite2
Scorodite1
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view La Parrilla Mine (Adelaida open pit mine), Almoharín, Cáceres, Extremadura, Spain
Data Identifiers
Mindat Occurrence Record ID:487281
Long-form Identifier:1:3:487281:8
GUID (UUID V4):0
Nearest other occurrences of Muscovite
18.8km (11.7 miles) ⓘLa Parilla Mine, Miajadas, Badajoz, Extremadura, Spain
39.4km (24.5 miles) ⓘEl Lobo Mine, Quintana de la Serena, Badajoz, Extremadura, Spain
43.4km (26.9 miles) ⓘTrasquilón, Cáceres, Cáceres, Extremadura, Spain
47.9km (29.7 miles) ⓘValdeflórez (Valdeflores; San José de Valdeflores Mine; San José de Valdeflórez Mine), Sierra de la Mosca, Cáceres, Cáceres, Extremadura, Spain
48.9km (30.4 miles) ⓘSan Nicolás Mine, Valle de la Serena, Badajoz, Extremadura, Spain
56.9km (35.3 miles) ⓘSierra de San Cristóbal, Logrosán, Cáceres, Extremadura, Spain
81.9km (50.9 miles) ⓘCevadais occurrence, Campo Maior, Portalegre, Portugal
84.4km (52.4 miles) ⓘCastañar Cave, Castañar de Ibor, Cáceres, Extremadura, Spain
98.5km (61.2 miles) ⓘOropesa Tin Project, Córdoba, Andalusia, Spain
References
Bocamina, GMM (Grupo Mineralogista de Madrid)
Aguado González, María Teresa (1985) Mineralizaciones de Sn-W-Nb-Ta asociadas a las cúpulas graníticas de Extremadura, Minas. doi:10.20868/UPM.thesis.52651
Borrajo, Iñigo; Tornos, Fernando; Stein, Holly; Hanchar, John M. (2024) Geochronology and decoupling controls of Sn-(Ta-Li) and W-(Sn) mineralization in the Iberian Variscan Massif, Spain and Portugal. Ore Geology Reviews, 173. 106253 doi:10.1016/j.oregeorev.2024.106253
 
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