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
Penedo da Cabeça quarry, U.F. Sequeiros e Gradiz, Aguiar da Beira, Guarda, Portugal


Locality type:Quarry
Classification
Species:'Feldspar Group' (not an IMA approved species)
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Feldspar Group data
Locality Data:Click here to view Penedo da Cabeça quarry, U.F. Sequeiros e Gradiz, Aguiar da Beira, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:1267879
Long-form Identifier:1:3:1267879:8
GUID (UUID V4):0
Nearest other occurrences of Feldspar Group
0.8km (0.5 miles) ⓘRatoeira No. 1 quarry, U.F. Sequeiros e Gradiz, Aguiar da Beira, Guarda, Portugal
4.4km (2.7 miles) ⓘOvais quarry, U.F. Aguiar da Beira e Coruche, Aguiar da Beira, Guarda, Portugal
6.7km (4.1 miles) ⓘPreguiça Mine, Ferreira de Aves, Sátão, Viseu, Portugal
8.5km (5.3 miles) ⓘSão Domingos Mine, U.F. Souto de Aguiar da Beira e Valverde, Aguiar da Beira, Guarda, Portugal
8.5km (5.3 miles) ⓘAcorradoiro Mine, U.F. Souto de Aguiar da Beira e Valverde, Aguiar da Beira, Guarda, Portugal
8.8km (5.5 miles) ⓘAbelhas Mine, U.F. Souto de Aguiar da Beira e Valverde, Aguiar da Beira, Guarda, Portugal
11.5km (7.2 miles) ⓘU.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal
11.6km (7.2 miles) ⓘGralheira Mine, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal
12.0km (7.4 miles) ⓘCurval Mine, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal
12.5km (7.8 miles) ⓘLamas construction area, Lamas, Ferreira de Aves, Sátão, Viseu, Portugal
References
Rui Nunes' info
 
and/or  
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