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
Santo António Mine, U.F. Penedono e Granja, Penedono, 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 Santo António Mine, U.F. Penedono e Granja, Penedono, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:912786
Long-form Identifier:1:3:912786:9
GUID (UUID V4):0
Nearest other occurrences of Feldspar Group
0.0km (0.0 miles) ⓘVieiros Mine, Penela da Beira, Penedono, Viseu, Portugal
4.4km (2.7 miles) ⓘFerronha Mines, U.F Penedono e Granja, Penedono, Viseu, Portugal
10.4km (6.4 miles) ⓘAmeal Mine, U.F Trevões e Espinhosa, São João da Pesqueira, Viseu, Portugal
19.6km (12.2 miles) ⓘNumão prospect, Numão, Vila Nova de Foz Côa, Guarda, Portugal
22.0km (13.7 miles) ⓘRatoeira No. 1 quarry, U.F. Sequeiros e Gradiz, Aguiar da Beira, Guarda, Portugal
22.7km (14.1 miles) ⓘAbelhas Mine, U.F. Souto de Aguiar da Beira e Valverde, Aguiar da Beira, Guarda, Portugal
22.8km (14.2 miles) ⓘPenedo da Cabeça quarry, U.F. Sequeiros e Gradiz, Aguiar da Beira, Guarda, Portugal
23.9km (14.9 miles) ⓘAcorradoiro Mine, U.F. Souto de Aguiar da Beira e Valverde, Aguiar da Beira, Guarda, Portugal
23.9km (14.9 miles) ⓘSão Domingos Mine, U.F. Souto de Aguiar da Beira e Valverde, Aguiar da Beira, Guarda, Portugal
25.2km (15.7 miles) ⓘOvais quarry, U.F. Aguiar da Beira e Coruche, Aguiar da Beira, Guarda, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1393Au
 
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