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
Bajoca Mine, Almendra, Vila Nova de Foz Côa, Guarda, Portugal


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Bajoca Mine, Almendra, Vila Nova de Foz Côa, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:776234
Long-form Identifier:1:3:776234:5
GUID (UUID V4):0
Nearest other occurrences of Quartz
4.7km (3.0 miles) ⓘBajoca pegmatite, Algodres， Vale de Afonsinho e Vilar de Amargo, Figueira de Castelo Rodrigo, Guarda, Portugal
5.8km (3.6 miles) ⓘAlmendra Mining Field, Almendra, Vila Nova de Foz Côa, Guarda, Portugal
6.5km (4.0 miles) ⓘQuinta Fonte Surra Mine, Escalhão, Figueira de Castelo Rodrigo, Guarda, Portugal
9.7km (6.0 miles) ⓘLamega Mine, Santa Comba, Vila Nova de Foz Côa, Guarda, Portugal
10.7km (6.6 miles) ⓘTumbo de la Caldera pegmatite, La Fregeneda, Salamanca, Castile and Leon, Spain
10.9km (6.8 miles) ⓘFeli deposit, La Fregeneda, Salamanca, Castile and Leon, Spain
11.8km (7.4 miles) ⓘRibeira do Mosteiro Mines (Riba de Alva Mines), Poiares, Freixo de Espada à Cinta, Bragança, Portugal
14.2km (8.8 miles) ⓘAlberto pit, La Fregeneda, Salamanca, Castile and Leon, Spain
14.9km (9.3 miles) ⓘBreijo Mines, Ervedosa, Pinhel, Guarda, Portugal
14.9km (9.3 miles) ⓘNumão prospect, Numão, Vila Nova de Foz Côa, Guarda, Portugal
References
Romeu Vieira, Alexandre Lima (2007) Locality no. 2, Bajoca mine, Almendra, Portugal. in ALEXANDRE LIMA & ENCARNACIÓN RODA ROBLES ed (2007) GRANITIC PEGMATITES: THE STATE OF THE ART - FIELD TRIP GUIDEBOOK. MEMÓRIAS N. º 9, UNIV. DO PORTO, FACULDADE DE CIÊNCIAS, DEPARTAMENTO DE GEOLOGIA pp 49-54
 
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