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
Tresminas Mines, Tresminas, Vila Pouca de Aguiar, Vila Real, 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 Tresminas Mines, Tresminas, Vila Pouca de Aguiar, Vila Real, Portugal
Data Identifiers
Mindat Occurrence Record ID:816293
Long-form Identifier:1:3:816293:9
GUID (UUID V4):0
Nearest other occurrences of Quartz
4.0km (2.5 miles) ⓘGralheira Mine, Alfarela de Jales, Vila Pouca de Aguiar, Vila Real, Portugal
5.8km (3.6 miles) ⓘJales Mines (Jales Mining Field), Alfarela de Jales, Vila Pouca de Aguiar, Vila Real, Portugal
6.9km (4.3 miles) ⓘSódria Mine, Bornes de Aguiar, Vila Pouca de Aguiar, Vila Real, Portugal
8.1km (5.1 miles) ⓘVale de Campo Mine, Carrazedo de Montenegro e Curros, Valpaços, Vila Real, Portugal
8.5km (5.3 miles) ⓘBoucinha do Sargaço Mine, Vreia de Jales, Vila Pouca de Aguiar, Vila Real, Portugal
8.6km (5.3 miles) ⓘJales Mines (Jales Mining Field), Vreia de Jales, Vila Pouca de Aguiar, Vila Real, Portugal
8.6km (5.3 miles) ⓘJales Mines (Jales Mining Field), Tresminas, Vila Pouca de Aguiar, Vila Real, Portugal
9.0km (5.6 miles) ⓘJogadouro Mine, Carrazedo de Montenegro e Curros, Valpaços, Vila Real, Portugal
9.0km (5.6 miles) ⓘVarzielos Mine, Padrela e Tazem, Valpaços, Vila Real, Portugal
9.5km (5.9 miles) ⓘFraga da Raposa Mine, Fiolhoso, Murça, Vila Real, Portugal
References
Wahl-Clerici, R., Wiechowski, A., Helfert, M. & Ramminger, B. (2012): Die Golderzaufbereitung im römischen Bergwerksbezirk von Três Minas und Campo de Jales in Nordportugal. Der Anschnitt 64, 109-118.
 
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