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
Ribeiro do Asno Mine, Unhais-o-Velho, Pampilhosa da Serra, 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 Ribeiro do Asno Mine, Unhais-o-Velho, Pampilhosa da Serra, Coimbra, Portugal
Data Identifiers
Mindat Occurrence Record ID:906754
Long-form Identifier:1:3:906754:7
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.3km (0.8 miles) ⓘCeiroco Mine, Fajão-Vidual, Pampilhosa da Serra, Coimbra, Portugal
2.1km (1.3 miles) ⓘLomba das Vargens Mine, Fajão-Vidual, Pampilhosa da Serra, Coimbra, Portugal
9.4km (5.9 miles) ⓘBarroca Grande Mine, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Portugal
17.0km (10.6 miles) ⓘBorralhal Mine, União de Freguesias de Estreito e Vilar Barroco, Oleiros, Castelo Branco, Portugal
17.3km (10.8 miles) ⓘVale de Pião Mine, Cadafaz e Colmeal, Góis, Coimbra, Portugal
17.6km (10.9 miles) ⓘQuinta da Barrenha Mine, Avô, Oliveira do Hospital, Coimbra, Portugal
17.6km (10.9 miles) ⓘOuteiro da Cruz MIne, Avô, Oliveira do Hospital, Coimbra, Portugal
19.8km (12.3 miles) ⓘRecheira Mine, Barco e Coutada, Covilhã, Castelo Branco, Portugal
19.8km (12.3 miles) ⓘSenhora da Guia Mines, Liboreiro, Góis, Góis, Coimbra, Portugal
20.2km (12.5 miles) ⓘVale Torto Mine, Alvares, Góis, Coimbra, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 2118ZnPb
 
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