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
Almodóvar Hill, Vicálvaro, Madrid, Community of Madrid, Spain


Locality type:Hill
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Almodóvar Hill, Vicálvaro, Madrid, Community of Madrid, Spain
Data Identifiers
Mindat Occurrence Record ID:951245
Long-form Identifier:1:3:951245:0
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.8km (1.1 miles) ⓘVallecas, Madrid, Community of Madrid, Spain
6.5km (4.0 miles) ⓘCasa Montero, Vicálvaro, Madrid, Community of Madrid, Spain
34.5km (21.5 miles) ⓘArroyo del Fortín Mine (Arroyo de Trofa Mine), Torrelodones, Community of Madrid, Spain
35.8km (22.2 miles) ⓘLas Cabañuelas Mine (El Canchal Mine), Hoyo de Manzanares, Community of Madrid, Spain
39.8km (24.7 miles) ⓘCoto Nuevo quartz dyke, Galapagar, Community of Madrid, Spain
41.4km (25.7 miles) ⓘUnnamed pegmatite, Rancajales, San Pedro Massif, Soto del Real, Community of Madrid, Spain
42.8km (26.6 miles) ⓘYuncos saponite deposit, Toledo, Castile-La Mancha, Spain
45.1km (28.0 miles) ⓘLa Montañesa Mine, Navalagamella, Community of Madrid, Spain
48.3km (30.0 miles) ⓘArroyo de la Yedra, Manzanares el Real, Community of Madrid, Spain
48.7km (30.3 miles) ⓘPepita Prospect, Collado Mediano, Community of Madrid, Spain
References
Calvo Rebollar, Miguel (2016) Minerales y Minas de España - Vol. VIII. Cuarzo y otros minerales de la sílice. Fundación Gómez Pardo, Escuela Técnica Superior de Ingenieros de Minas de Madrid. 399pp.
 
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