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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Smoky Quartz from
Corvaceira quarry, Corvaceira, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal


Locality type:Quarry
Classification
Species:Quartz var: Smoky Quartz
Formula:SiO2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Schorl3
Data
Mineral Data:Click here to view Smoky Quartz data
Locality Data:Click here to view Corvaceira quarry, Corvaceira, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:1354149
Long-form Identifier:1:3:1354149:1
GUID (UUID V4):0
Nearest other occurrences of Smoky Quartz
1.8km (1.1 miles) ⓘPinhal do Souto Mine, Tragos, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
3.4km (2.1 miles) ⓘVila Seca Mine, Vila Seca, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
3.5km (2.2 miles) ⓘBom Sucesso No. 4 quarry, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
3.6km (2.2 miles) ⓘRoad cut, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
5.2km (3.2 miles) ⓘNossa Senhora da Esperança quarry, Quintela de Azurara, Mangualde, Viseu, Portugal
7.5km (4.6 miles) ⓘPóvoa de Cervães Mine, Santiago de Cassurrães e Póvoa de Cervães, Mangualde, Viseu, Portugal
9.6km (5.9 miles) ⓘVenturinha, Sezures, Penalva do Castelo, Viseu, Portugal
9.7km (6.0 miles) ⓘChão do Castanheiro, Cubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
10.3km (6.4 miles) ⓘRegada, Cubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
10.7km (6.6 miles) ⓘCubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
References
Nunes, Rui (n.d.) Personal communication.
Fuchs, Anne, Fuchs, Roland (2013) Nos découvertes de quartz au Portugal [Our quartz discoveries in Portugal]. Le Règne Minéral, 19 (110). 36-37
 
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