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
Feiteiras Mine, Telhado, Fundão, Castelo Branco, 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 Feiteiras Mine, Telhado, Fundão, Castelo Branco, Portugal
Data Identifiers
Mindat Occurrence Record ID:906111
Long-form Identifier:1:3:906111:8
GUID (UUID V4):0
Nearest other occurrences of Quartz
3.8km (2.3 miles) ⓘCabeço de Argemela Mine, Barco e Coutada, Covilhã, Castelo Branco, Portugal
4.0km (2.5 miles) ⓘArgimela Mine (Argemela Mine), Barco e Coutada, Covilhã, Castelo Branco, Portugal
4.6km (2.9 miles) ⓘVale Brochado Mine, Dominguizo, Covilhã, Castelo Branco, Portugal
5.2km (3.2 miles) ⓘRecheira Mine, Barco e Coutada, Covilhã, Castelo Branco, Portugal
5.6km (3.5 miles) ⓘPombal Mine, Castelejo, Fundão, Castelo Branco, Portugal
6.0km (3.7 miles) ⓘSão Pedro Novo Mine, União do Grande Fundão, Fundão, Castelo Branco, Portugal
10.5km (6.5 miles) ⓘPedra da Mesa Mining Field, Cortes do Meio, Covilhã, Castelo Branco, Portugal
11.5km (7.1 miles) ⓘPero Viseu Mining Field - Meimôa, Pero Viseu, Fundão, Castelo Branco, Portugal
13.0km (8.1 miles) ⓘVale do Ferro Mine, Fatela, Fundão, Castelo Branco, Portugal
15.3km (9.5 miles) ⓘCaberna e Quinta da Caverna de Baixo Mine, Capinha, Fundão, Castelo Branco, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1999Pb
 
and/or  
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