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
Marés Mine, São Paio, Gouveia, Guarda, 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 Marés Mine, São Paio, Gouveia, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:915043
Long-form Identifier:1:3:915043:0
GUID (UUID V4):0
Nearest other occurrences of Feldspar Group
1.8km (1.1 miles) ⓘSalgueiro Mine, Melo e Nabais, Gouveia, Guarda, Portugal
2.6km (1.6 miles) ⓘSeixinhos Mine, São Paio, Gouveia, Guarda, Portugal
7.9km (4.9 miles) ⓘRoto-Bote quarry, Vila Franca da Serra, Gouveia, Guarda, Portugal
11.8km (7.3 miles) ⓘSeixinho Mine, Santiago de Cassurrães e Póvoa de Cervães, Mangualde, Viseu, Portugal
11.8km (7.3 miles) ⓘVila Seca Mine, Vila Seca, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
12.4km (7.7 miles) ⓘCorvaceira quarry, Corvaceira, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
13.5km (8.4 miles) ⓘSeixinho Mine - Cunha Alta, Cubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
14.7km (9.2 miles) ⓘReal quarry, Real, Penalva do Castelo, Viseu, Portugal
16.1km (10.0 miles) ⓘRochel, Cubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
16.1km (10.0 miles) ⓘCabeço do Seixo, Cubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 2059SnTi
 
and/or  
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