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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Smoky Quartz from
Collado de La Tejera (La Cabrera pluton), La Cabrera, Community of Madrid, Spain


Locality type:Road Cutting
Classification
Species:Quartz var: Smoky Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Smoky Quartz data
Locality Data:Click here to view Collado de La Tejera (La Cabrera pluton), La Cabrera, Community of Madrid, Spain
Data Identifiers
Mindat Occurrence Record ID:710664
Long-form Identifier:1:3:710664:4
GUID (UUID V4):0
Nearest other occurrences of Smoky Quartz
4.2km (2.6 miles) ⓘEl Atazar Reservoir, El Berrueco, Community of Madrid, Spain
4.8km (3.0 miles) ⓘIsabel Quarry (La Saludadora Quarry; La Cabrera pluton), Valdemanco, Community of Madrid, Spain
7.2km (4.5 miles) ⓘLos Alisos W Quarry (La Cabrera pluton), Valdemanco, Community of Madrid, Spain
7.3km (4.5 miles) ⓘEl Madroñal Quarry (La Cabrera pluton), Valdemanco, Community of Madrid, Spain
35.6km (22.1 miles) ⓘEl Zahurdón, El Cardoso de la Sierra, Guadalajara, Castile-La Mancha, 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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