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
Mariquita Mine (Sultana Mine), Usagre, Badajoz, Extremadura, Spain


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Peterbaylissite1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Mariquita Mine (Sultana Mine), Usagre, Badajoz, Extremadura, Spain
Data Identifiers
Mindat Occurrence Record ID:884093
Long-form Identifier:1:3:884093:6
GUID (UUID V4):0
Nearest other occurrences of Quartz
37.1km (23.1 miles) ⓘLa Judia Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain
37.3km (23.2 miles) ⓘMonchi Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain
42.8km (26.6 miles) ⓘPotosí mine, Guadalcanal, Seville, Andalusia, Spain
44.1km (27.4 miles) ⓘAguablanca Mine (Agua Blanca Mine), Monesterio, Badajoz, Extremadura, Spain
45.1km (28.0 miles) ⓘSan Nicolás Mine, Valle de la Serena, Badajoz, Extremadura, Spain
47.9km (29.8 miles) ⓘLas Colmenitas, Santa Marta, Badajoz, Extremadura, Spain
61.7km (38.4 miles) ⓘOropesa Tin Project, Córdoba, Andalusia, Spain
63.3km (39.3 miles) ⓘSierra de Aracena, Los Marines, Huelva, Andalusia, Spain
70.6km (43.9 miles) ⓘCerro de la Sal quarry, Sierra Albarrana, Hornachuelos, Córdoba, Andalusia, Spain
71.9km (44.7 miles) ⓘVolta Ferreira Mine, Barrancos, Barrancos, Beja, Portugal
References
Miras,A.(1991). Geoquímica y Miberalogénesis de los Depósitos de Barita de Badajoz y Sevilla (Zona Central de Ossa-Morena). Tesis Doctoral. Universidad de Sevilla. 481 págs.
Salván, César Menor, Graf, Borja Sainz de Baranda, Bueno, Antonino (2024) Secondary Mercury Minerals from the Mariquita Mine, Usagre, Badajoz, Spain, in Renéville!. The Mineralogical Record, 55 (4) 481-514
 
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