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
Monte da Gandeira e Serra das Barreiras Brancas Mines, Aveleda e Rio de Onor, Bragança, Bragança, 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 Monte da Gandeira e Serra das Barreiras Brancas Mines, Aveleda e Rio de Onor, Bragança, Bragança, Portugal
Data Identifiers
Mindat Occurrence Record ID:908682
Long-form Identifier:1:3:908682:1
GUID (UUID V4):0
Nearest other occurrences of Quartz
2.8km (1.7 miles) ⓘBarranco de Pingemouros Mine, Aveleda e Rio de Onor, Bragança, Bragança, Portugal
11.9km (7.4 miles) ⓘVila Meã Mine, São Julião de Palácios e Deilão, Bragança, Bragança, Portugal
13.7km (8.5 miles) ⓘAlto da Caroceira Mine, Aveleda e Rio de Onor, Bragança, Bragança, Portugal
14.1km (8.7 miles) ⓘBabe Mine, Babe, Bragança, Bragança, Portugal
14.7km (9.1 miles) ⓘCalabor mines, Calabor, Pedralba de la Praderia, Zamora, Castile and Leon, Spain
14.9km (9.2 miles) ⓘPortelo Mine, França, Bragança, Bragança, Portugal
15.5km (9.6 miles) ⓘVale da Formiga Mine, França, Bragança, Bragança, Portugal
16.3km (10.1 miles) ⓘFrança Mines, França, Bragança, Bragança, Portugal
21.5km (13.3 miles) ⓘCarreirão do Ferradal, Quintanilha, Bragança, Bragança, Portugal
23.5km (14.6 miles) ⓘValtreixal mine, Espinhosela, Bragança, Bragança, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1165Fe
 
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