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
Sevilha Mine, Tábua, Tábua, Coimbra, 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 Sevilha Mine, Tábua, Tábua, Coimbra, Portugal
Data Identifiers
Mindat Occurrence Record ID:906766
Long-form Identifier:1:3:906766:0
GUID (UUID V4):0
Nearest other occurrences of Quartz
5.4km (3.3 miles) ⓘAmieiro Mine, Currelos, Carregal do Sal, Carregal do Sal, Viseu, Portugal
9.1km (5.7 miles) ⓘÁzere Mine, Ázere e Covelo, Tábua, Coimbra, Portugal
9.6km (6.0 miles) ⓘVale de Abrutiga Mine, Ázere e Covelo, Tábua, Coimbra, Portugal
10.0km (6.2 miles) ⓘNossa Senhora - Portela - Corga and Fiais do Ervedal Mines, Ervedal e Vila Franca da Beira, Oliveira do Hospital, Coimbra, Portugal
10.7km (6.6 miles) ⓘMalhada Mine, Ervedal e Vila Franca da Beira, Oliveira do Hospital, Coimbra, Portugal
10.7km (6.6 miles) ⓘPenhas Mines, Ervedal e Vila Franca da Beira, Oliveira do Hospital, Coimbra, Portugal
12.3km (7.7 miles) ⓘRego de Água Mine, U.F Santa Comba Dão e Couto de Mosteiro, Santa Comba Dão, Viseu, Portugal
12.8km (8.0 miles) ⓘUrgueiras Mine, Ervedal e Vila Franca da Beira, Oliveira do Hospital, Coimbra, Portugal
13.0km (8.1 miles) ⓘQuinta da Barrenha Mine, Avô, Oliveira do Hospital, Coimbra, Portugal
13.0km (8.1 miles) ⓘOuteiro da Cruz MIne, Avô, Oliveira do Hospital, Coimbra, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1071U
 
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