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


06798880017362115216331.jpg
Quartz

La Parrilla Mine, Almoharín, Cáceres, Extremadura, Spain
06798880017362115216331.jpg
Quartz

La Parrilla Mine, Almoharín, Cáceres, Extremadura, Spain
06798880017362115216331.jpg
Quartz

La Parrilla Mine, Almoharín, Cáceres, Extremadura, Spain
Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Scheelite8
Arsenopyrite3
Cassiterite3
Muscovite3
Scorodite1
Natrojarosite1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view La Parrilla Mine (Adelaida open pit mine), Almoharín, Cáceres, Extremadura, Spain
Data Identifiers
Mindat Occurrence Record ID:775406
Long-form Identifier:1:3:775406:7
GUID (UUID V4):0
Nearest other occurrences of Quartz
18.8km (11.7 miles) ⓘLa Parilla Mine, Miajadas, 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
49.2km (30.6 miles) ⓘAldea Moret, Cáceres, Cáceres, Extremadura, Spain
49.5km (30.8 miles) ⓘQuartz veins, Madroñera, Cáceres, Extremadura, Spain
56.9km (35.3 miles) ⓘSierra de San Cristóbal, Logrosán, Cáceres, Extremadura, Spain
59.2km (36.8 miles) ⓘMina Costanaza, Logrosán, Cáceres, Extremadura, Spain
67.0km (41.7 miles) ⓘLas Colmenitas, Santa Marta, Badajoz, Extremadura, Spain
71.0km (44.1 miles) ⓘLas Navas, Tajo-Salor, Cáceres, Extremadura, Spain
References
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
Gumiel Martínez, Pablo, Campos Egea, Rocío (2000) La Parrilla - el Mejor Ejemplo de Filones Mineralizados en Scheelita de la Península Ibérica. Bocamina 6, 8-27
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
Losantos, Emma; Borrajo, Iñigo; Losada, Iván; Boixet, Lluís; Castelo Branco, José M.; Tornos, Fernando (2025) Sn and W mineralisation in the Iberian Peninsula. Ore Geology Reviews, 179. 106542 doi:10.1016/j.oregeorev.2025.106542
 
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