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
Ribeira Mine, Coelhoso, 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 Ribeira Mine, Coelhoso, Bragança, Bragança, Portugal
Data Identifiers
Mindat Occurrence Record ID:817880
Long-form Identifier:1:3:817880:0
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.3km (0.8 miles) ⓘLomba do Sio Mine, Coelhoso, Bragança, Bragança, Portugal
1.3km (0.8 miles) ⓘVinha da Quelhinha Mine, Coelhoso, Bragança, Bragança, Portugal
2.8km (1.8 miles) ⓘCandedo Mine, Outeiro, Bragança, Bragança, Portugal
3.7km (2.3 miles) ⓘFontainhas Mines, Parada e Faílde, Bragança, Bragança, Portugal
5.2km (3.2 miles) ⓘVale da Mulher Mine, Outeiro, Bragança, Bragança, Portugal
5.4km (3.4 miles) ⓘParedes - Teixugueiras Mines, Parada e Faílde, Bragança, Bragança, Portugal
5.6km (3.5 miles) ⓘArgozelo Mines, Argozelo, Vimioso, Bragança, Portugal
6.0km (3.8 miles) ⓘCabanas Mine, Pinela, Bragança, Bragança, Portugal
6.9km (4.3 miles) ⓘAs Casas Mine, Pinela, Bragança, Bragança, Portugal
9.0km (5.6 miles) ⓘCabeço do Sardão Mine, Pinela, Bragança, Bragança, Portugal
References
LNEG Museu de Jazigos Minerais Portugueses collection
 
and/or  
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