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 Montañesa Mine, Navalagamella, Community of Madrid, Spain


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Cuprite3
Galena3
Wulfenite2
Pyromorphite2
Cerussite1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view La Montañesa Mine, Navalagamella, Community of Madrid, Spain
Data Identifiers
Mindat Occurrence Record ID:701672
Long-form Identifier:1:3:701672:1
GUID (UUID V4):0
Nearest other occurrences of Quartz
12.1km (7.5 miles) ⓘAlberche river quartz vein, Navas del Rey, Community of Madrid, Spain
14.7km (9.1 miles) ⓘPuerto de la Cruz Verde Quarries, Zarzalejo, Community of Madrid, Spain
15.7km (9.7 miles) ⓘArroyo del Valle, Puerto de la Cruz Verde, San Lorenzo de El Escorial, Community of Madrid, Spain
18.1km (11.2 miles) ⓘCoto Nuevo quartz dyke, Galapagar, Community of Madrid, Spain
23.9km (14.8 miles) ⓘEl Tesoro Mine (Agustina Mine), Villa del Prado, Community of Madrid, Spain
24.4km (15.2 miles) ⓘArroyo del Fortín Mine (Arroyo de Trofa Mine), Torrelodones, Community of Madrid, Spain
24.5km (15.2 miles) ⓘLos Horcajuelos, El Hoyo de Pinares, Ávila, Castile and Leon, Spain
28.2km (17.5 miles) ⓘLa Primera Mine (Cabeza Líjar), Guadarrama, Community of Madrid, Spain
29.1km (18.1 miles) ⓘPepita Prospect, Collado Mediano, Community of Madrid, Spain
29.9km (18.6 miles) ⓘLas Cabañuelas Mine (El Canchal Mine), Hoyo de Manzanares, Community of Madrid, Spain
References
Menor, C., Anaut, C.J. y Jordá, L. (2010). Mineralogy of the "La Montañesa" mine, Navalagamella, Madrid, Spain. Mineral Up, 4 (2), 62-71
 
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