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
Seixigal (Pereira de Selão), Vilas Boas, Vidago, Chaves, Vila Real, Portugal


08943320017571726229648.jpg
Feldspar Group

Seixigal, Vilas Boas, Vidago, Chaves, Vila Real, Portugal
04428150017272061321886.jpg
Feldspar Group

Seixigal, Vilas Boas, Vidago, Chaves, Vila Real, Portugal
09552240017272061322532.jpg
Feldspar Group

Seixigal, Vilas Boas, Vidago, Chaves, Vila Real, Portugal
03847980017272075392632.jpg
Feldspar Group, etc.

Seixigal, Vilas Boas, Vidago, Chaves, Vila Real, Portugal
00068220017571716573394.jpg
Feldspar Group

Seixigal, Vilas Boas, Vidago, Chaves, Vila Real, Portugal
03474240017369725198982.jpg
Feldspar Group

Seixigal, Vilas Boas, Vidago, Chaves, Vila Real, Portugal
07365620017369725192373.jpg
Feldspar Group

Seixigal, Vilas Boas, Vidago, Chaves, Vila Real, Portugal
09105600017369725192461.jpg
Feldspar Group, etc.

Seixigal, Vilas Boas, Vidago, Chaves, Vila Real, Portugal
03221150017571726234280.jpg
Feldspar Group

Seixigal, Vilas Boas, Vidago, Chaves, Vila Real, Portugal
04428150017272061321886.jpg
Feldspar Group

Seixigal, Vilas Boas, Vidago, Chaves, Vila Real, Portugal
09552240017272061322532.jpg
Feldspar Group

Seixigal, Vilas Boas, Vidago, Chaves, Vila Real, Portugal
03847980017272075392632.jpg
Feldspar Group, etc.

Seixigal, Vilas Boas, Vidago, Chaves, Vila Real, Portugal
Locality type:Mine
Classification
Species:'Feldspar Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Fluorapatite2
Quartz2
Albite1
Apatite1
Chlorite Group1
Data
Mineral Data:Click here to view Feldspar Group data
Locality Data:Click here to view Seixigal (Pereira de Selão), Vilas Boas, Vidago, Chaves, Vila Real, Portugal
Photo GalleryView Gallery (5 photos)
Data Identifiers
Mindat Occurrence Record ID:783268
Long-form Identifier:1:3:783268:0
GUID (UUID V4):0
Nearest other occurrences of Feldspar Group
0.0km (0.0 miles) ⓘPereira de Selão, Vilas Boas, Vidago, Chaves, Vila Real, Portugal
13.0km (8.1 miles) ⓘEiras Mines, Eiras， São Julião de Montenegro e Cela, Chaves, Vila Real, Portugal
13.2km (8.2 miles) ⓘEstanheira Mine, Eiras， São Julião de Montenegro e Cela, Chaves, Vila Real, Portugal
14.1km (8.7 miles) ⓘPalheiros No. 1 Mine, Eiras， São Julião de Montenegro e Cela, Chaves, Vila Real, Portugal
18.1km (11.2 miles) ⓘSódria Mine, Bornes de Aguiar, Vila Pouca de Aguiar, Vila Real, Portugal
22.4km (13.9 miles) ⓘRibeira de Pena Mining Field, Santa Marinha, Ribeira de Pena, Vila Real, Portugal
32.1km (20.0 miles) ⓘMonte da Alvorada Mine, Salto, Montalegre, Vila Real, Portugal
34.8km (21.6 miles) ⓘAdória Mining Field, Cerva e Limões, Ribeira de Pena, Vila Real, Portugal
36.9km (23.0 miles) ⓘBorralha Mines, Salto, Montalegre, Vila Real, Portugal
37.4km (23.3 miles) ⓘErvedosa Mine (Tuela Mine), Ervedosa, Vinhais, Bragança, Portugal
References
Seixigal granite pegmatite (NE Portugal): Structural analysis and general evolution of an outergranite - pegmatite - innergranite stockscheider - M. F. C. PEREIRA, C. LEAL GOMES & L. A. AIRES-BARROS
 
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