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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Topaz from
Barroca Grande Mine, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Portugal


Locality type:Mine
Classification
Species:Topaz
Formula:Al2(SiO4)(F,OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Topaz data
Locality Data:Click here to view Barroca Grande Mine, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Portugal
Data Identifiers
Mindat Occurrence Record ID:248605
Long-form Identifier:1:3:248605:5
GUID (UUID V4):0
Nearest other occurrences of Topaz
46.3km (28.8 miles) ⓘAlvarrões Mine, Gonçalo, Guarda, Guarda, Portugal
49.3km (30.6 miles) ⓘVela Nordeste quarry, Vela, Guarda, Guarda, Portugal
50.5km (31.4 miles) ⓘCovão quarry, Vela, Guarda, Guarda, Portugal
70.3km (43.7 miles) ⓘLagares Mining Field, Vila Nova de Paiva, Viseu, Portugal
70.3km (43.7 miles) ⓘRebentão Mine, Lagares do Estanho Mines, Queiriga, Vila Nova de Paiva, Viseu, Portugal
74.7km (46.4 miles) ⓘSegura Mines (Segura mining field), União das Freguesias de Zebreira e Segura, Idanha-a-Nova, Castelo Branco, Portugal
75.8km (47.1 miles) ⓘCerro Queimado, União das Freguesias de Zebreira e Segura, Idanha-a-Nova, Castelo Branco, Portugal
93.1km (57.8 miles) ⓘLa Canalita Sn-rich pegmatitic dykes, Peñaparda, Salamanca, Castile and Leon, Spain
95.1km (59.1 miles) ⓘVillasrubias project, Villasrubias, Salamanca, Castile and Leon, Spain
98.8km (61.4 miles) ⓘPortugal 1 & 2 quarries, Malpartida, Malpartida e Vale de Coelha, Almeida, Guarda, Portugal
References
 
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