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
Cuesta de la Plata Mine (Mónica Mine; Indiana Mine), Bustarviejo, Community of Madrid, Spain


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Scorodite1
Arsenopyrite1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Cuesta de la Plata Mine (Mónica Mine; Indiana Mine), Bustarviejo, Community of Madrid, Spain
Data Identifiers
Mindat Occurrence Record ID:293788
Long-form Identifier:1:3:293788:5
GUID (UUID V4):0
Nearest other occurrences of Quartz
5.6km (3.5 miles) ⓘEl Madroñal Quarry (La Cabrera pluton), Valdemanco, Community of Madrid, Spain
6.5km (4.1 miles) ⓘLos Alisos W Quarry (La Cabrera pluton), Valdemanco, Community of Madrid, Spain
7.1km (4.4 miles) ⓘIsabel Quarry (La Saludadora Quarry; La Cabrera pluton), Valdemanco, Community of Madrid, Spain
9.6km (5.9 miles) ⓘLa Cabrera pluton, La Cabrera, Community of Madrid, Spain
10.4km (6.4 miles) ⓘChilena Mine, El Cuadrón, Garganta de los Montes, Community of Madrid, Spain
11.2km (6.9 miles) ⓘCollado de La Tejera (La Cabrera pluton), La Cabrera, Community of Madrid, Spain
13.3km (8.2 miles) ⓘLanchar del Molino Quarry, Sieteiglesias, Loyozuela-Navas-Sieteiglesias, Community of Madrid, Spain
13.9km (8.6 miles) ⓘArroyo de la Yedra, Manzanares el Real, Community of Madrid, Spain
14.3km (8.9 miles) ⓘUnnamed pegmatite, Rancajales, San Pedro Massif, Soto del Real, Community of Madrid, Spain
15.3km (9.5 miles) ⓘEl Atazar Reservoir, El Berrueco, Community of Madrid, Spain
References
Jimenez R., Joda L., Jorda R., Prado P. (2004) - Madrid: la mineria metallica desde 1417 hasta nuestros dias. Bocamina, n°14, pp: 52-89.
 
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