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
Dornas Mine, Bouro (Santa Maria), Amares, Braga, Portugal


Locality type:Mine
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 Dornas Mine, Bouro (Santa Maria), Amares, Braga, Portugal
Data Identifiers
Mindat Occurrence Record ID:1535875
Long-form Identifier:1:3:1535875:2
GUID (UUID V4):0
Nearest other occurrences of Muscovite
4.7km (2.9 miles) ⓘSeixo Branco do Pessoiro Mine, Bouro (Santa Maria), Amares, Braga, Portugal
12.5km (7.8 miles) ⓘUnnamed mine, Vergaço, Cibões e Brufe, Terras de Bouro, Braga, Portugal
13.0km (8.1 miles) ⓘCosta e Cortinhas Mine, Cibões e Brufe, Terras de Bouro, Braga, Portugal
14.2km (8.8 miles) ⓘMonte do Castelo da Pena Mine, Vila Chã (São João Baptista e Santiago), Ponte da Barca, Viana do Castelo, Portugal
14.7km (9.1 miles) ⓘMata da Galinheira Mine, Vila Chã (São João Baptista e Santiago), Ponte da Barca, Viana do Castelo, Portugal
15.6km (9.7 miles) ⓘEastern pegmatite, Muro Alto Mine, Anjos e Vilar do Chão, Vieira do Minho, Braga, Portugal
15.6km (9.7 miles) ⓘWestern pegmatite, Muro Alto Mine, Anjos e Vilar do Chão, Vieira do Minho, Braga, Portugal
16.9km (10.5 miles) ⓘPedra da Moura Mine, Touvedo (São Lourenço e Salvador), Ponte da Barca, Viana do Castelo, Portugal
17.3km (10.8 miles) ⓘBarral, Vila Chã (São João Baptista e Santiago), Ponte da Barca, Viana do Castelo, Portugal
18.8km (11.7 miles) ⓘLas Sombras Mine, Lobios, Ourense, Galicia, Spain
References
Gomes, C. Leal - Mineralizações e recursos de tântalo no norte de Portugal, Geonovas, Associação Portuguesa de Geólogos (APG), 2016
 
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