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
Yuncos saponite deposit, Toledo, Castile-La Mancha, Spain


Locality type:Deposit
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Yuncos saponite deposit, Toledo, Castile-La Mancha, Spain
Data Identifiers
Mindat Occurrence Record ID:1654131
Long-form Identifier:1:3:1654131:3
GUID (UUID V4):0
Nearest other occurrences of Quartz
41.0km (25.5 miles) ⓘEl Tesoro Mine (Agustina Mine), Villa del Prado, Community of Madrid, Spain
41.7km (25.9 miles) ⓘVallecas, Madrid, Community of Madrid, Spain
42.8km (26.6 miles) ⓘAlmodóvar Hill, Vicálvaro, Madrid, Community of Madrid, Spain
45.0km (27.9 miles) ⓘLa Montañesa Mine, Navalagamella, Community of Madrid, Spain
46.1km (28.7 miles) ⓘAlberche river quartz vein, Navas del Rey, Community of Madrid, Spain
48.3km (30.0 miles) ⓘCasa Montero, Vicálvaro, Madrid, Community of Madrid, Spain
55.8km (34.7 miles) ⓘCoto Nuevo quartz dyke, Galapagar, Community of Madrid, Spain
56.8km (35.3 miles) ⓘArroyo del Fortín Mine (Arroyo de Trofa Mine), Torrelodones, Community of Madrid, Spain
59.7km (37.1 miles) ⓘPuerto de la Cruz Verde Quarries, Zarzalejo, Community of Madrid, Spain
60.6km (37.7 miles) ⓘArroyo del Valle, Puerto de la Cruz Verde, San Lorenzo de El Escorial, Community of Madrid, Spain
References
Pozo, M., Medina, J. A., Casas, J., Moreno, A. (1993) Variabilidad textural, mineralógica y geoquímica de la bentonita de Yuncos (Cuenca de Madrid) Estudios Geológicos, 49 (5) doi:10.3989/egeol.93495-6357
 
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