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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Feldspar Group from
Ameal Mine, U.F Trevões e Espinhosa, São João da Pesqueira, Viseu, Portugal


Locality type:Mine
Classification
Species:'Feldspar Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Feldspar Group data
Locality Data:Click here to view Ameal Mine, U.F Trevões e Espinhosa, São João da Pesqueira, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:912825
Long-form Identifier:1:3:912825:5
GUID (UUID V4):0
Nearest other occurrences of Feldspar Group
10.4km (6.4 miles) ⓘSanto António Mine, U.F. Penedono e Granja, Penedono, Viseu, Portugal
10.4km (6.4 miles) ⓘVieiros Mine, Penela da Beira, Penedono, Viseu, Portugal
14.7km (9.1 miles) ⓘFerronha Mines, U.F Penedono e Granja, Penedono, Viseu, Portugal
20.3km (12.6 miles) ⓘAlijó spodumene pegmatite, São Mamede de Ribatua, Alijó, Vila Real, Portugal
26.0km (16.2 miles) ⓘRatoeira No. 1 quarry, U.F. Sequeiros e Gradiz, Aguiar da Beira, Guarda, Portugal
26.2km (16.3 miles) ⓘNumão prospect, Numão, Vila Nova de Foz Côa, Guarda, Portugal
26.7km (16.6 miles) ⓘPenedo da Cabeça quarry, U.F. Sequeiros e Gradiz, Aguiar da Beira, Guarda, Portugal
29.6km (18.4 miles) ⓘAbelhas Mine, U.F. Souto de Aguiar da Beira e Valverde, Aguiar da Beira, Guarda, Portugal
30.3km (18.8 miles) ⓘOvais quarry, U.F. Aguiar da Beira e Coruche, Aguiar da Beira, Guarda, Portugal
30.6km (19.0 miles) ⓘSão Domingos Mine, U.F. Souto de Aguiar da Beira e Valverde, Aguiar da Beira, Guarda, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1197Sn
 
and/or  
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