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
Santana Mine, Santana da Azinha, Guarda, Guarda, 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 Santana Mine, Santana da Azinha, Guarda, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:915579
Long-form Identifier:1:3:915579:4
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.1km (0.7 miles) ⓘLombas Mine, João Antão, Guarda, Guarda, Portugal
1.6km (1.0 miles) ⓘTapada da Deveza Mine, Santana da Azinha, Guarda, Guarda, Portugal
3.6km (2.2 miles) ⓘMousinho Mine, Vila Fernando, Guarda, Guarda, Portugal
5.1km (3.2 miles) ⓘVinhas Mine, Ramela, Guarda, Guarda, Portugal
6.1km (3.8 miles) ⓘCemetery quarry, Benespera, Guarda, Guarda, Portugal
6.1km (3.8 miles) ⓘEN 18 roadcut, Vela, Guarda, Guarda, Portugal
7.0km (4.3 miles) ⓘPela Tapada Grande Mine, Arrifana, Guarda, Guarda, Portugal
7.0km (4.4 miles) ⓘCovão quarry, Vela, Guarda, Guarda, Portugal
7.1km (4.4 miles) ⓘPortomé pegmatite, Vela, Guarda, Guarda, Portugal
7.2km (4.5 miles) ⓘVale da Nogueira Mine, Guarda (Sé), Guarda, Guarda, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 2138Sn
 
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