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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Muscovite from
La Garita Stream, Horcajuelo de la Sierra, Community of Madrid, Spain


Locality type:Stream
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view La Garita Stream, Horcajuelo de la Sierra, Community of Madrid, Spain
Data Identifiers
Mindat Occurrence Record ID:705244
Long-form Identifier:1:3:705244:6
GUID (UUID V4):0
Nearest other occurrences of Muscovite
20.9km (13.0 miles) ⓘLa Cabrera pluton, La Cabrera, Community of Madrid, Spain
24.3km (15.1 miles) ⓘIsabel Quarry (La Saludadora Quarry; La Cabrera pluton), Valdemanco, Community of Madrid, Spain
26.5km (16.5 miles) ⓘCuesta de la Plata Mine (Mónica Mine; Indiana Mine), Bustarviejo, Community of Madrid, Spain
26.8km (16.6 miles) ⓘLos Alisos W Quarry (La Cabrera pluton), Valdemanco, Community of Madrid, Spain
39.4km (24.5 miles) ⓘUnnamed pegmatite, Rancajales, San Pedro Massif, Soto del Real, Community of Madrid, Spain
40.3km (25.1 miles) ⓘArroyo de la Yedra, Manzanares el Real, Community of Madrid, Spain
45.7km (28.4 miles) ⓘSanta Cecilia Mine, Hiendelaencina, Guadalajara, Castile-La Mancha, Spain
55.8km (34.7 miles) ⓘLas Cabañuelas Mine (El Canchal Mine), Hoyo de Manzanares, Community of Madrid, Spain
63.0km (39.2 miles) ⓘOtero de Herreros area, Segovia, Castile and Leon, Spain
66.6km (41.4 miles) ⓘLa Primera Mine (Cabeza Líjar), Guadarrama, Community of Madrid, Spain
References
Cólliga, L.A. (1994). Las anatasas, brookitas y rutilos sageníticos de Horcajuelo de la Sierra (Madrid). Revista Azogue, 15. Grupo Mineralogista de Madrid, 26-30
 
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