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
Preguiça Mine, Ferreira de Aves, Sátão, 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 Preguiça Mine, Ferreira de Aves, Sátão, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:912988
Long-form Identifier:1:3:912988:7
GUID (UUID V4):0
Nearest other occurrences of Feldspar Group
6.0km (3.7 miles) ⓘOvais quarry, U.F. Aguiar da Beira e Coruche, Aguiar da Beira, Guarda, Portugal
6.2km (3.8 miles) ⓘLamas construction area, Lamas, Ferreira de Aves, Sátão, Viseu, Portugal
6.7km (4.1 miles) ⓘPenedo da Cabeça quarry, U.F. Sequeiros e Gradiz, Aguiar da Beira, Guarda, Portugal
6.9km (4.3 miles) ⓘRomãs quarry, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal
6.9km (4.3 miles) ⓘU.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal
7.2km (4.5 miles) ⓘGralheira Mine, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal
7.5km (4.7 miles) ⓘRatoeira No. 1 quarry, U.F. Sequeiros e Gradiz, Aguiar da Beira, Guarda, Portugal
7.8km (4.9 miles) ⓘCurval Mine, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal
8.9km (5.5 miles) ⓘCompanheiro No. 1 quarry, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal
11.1km (6.9 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 486QzFlBe
 
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