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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Chlorite Group from
Vigia Mine, U.F. Aguiar da Beira e Coruche, Aguiar da Beira, Guarda, Portugal


Locality type:Mine
Classification
Species:'Chlorite Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chlorite Group data
Locality Data:Click here to view Vigia Mine, U.F. Aguiar da Beira e Coruche, Aguiar da Beira, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:1432377
Long-form Identifier:1:3:1432377:7
GUID (UUID V4):0
Nearest other occurrences of Chlorite Group
13.2km (8.2 miles) ⓘVenturinha, Sezures, Penalva do Castelo, Viseu, Portugal
21.2km (13.2 miles) ⓘBom Sucesso No. 4 quarry, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
29.8km (18.5 miles) ⓘSão Pedro das Águias Mine, U.F Távora e Pereiro, Tabuaço, Viseu, Portugal
32.2km (20.0 miles) ⓘVárzea de Trevões Mine, U.F S.J.da Pesqueira e Várzea de Trevões, São João da Pesqueira, Viseu, Portugal
36.8km (22.9 miles) ⓘPicoto Mine, Vilar Seco, Nelas, Viseu, Portugal
42.6km (26.5 miles) ⓘNumão prospect, Numão, Vila Nova de Foz Côa, Guarda, Portugal
46.2km (28.7 miles) ⓘRegoufe Mines, Covelo de Paivó, Arouca, Aveiro, Portugal
53.4km (33.2 miles) ⓘVinheiros Mine, Souto Maior, Sabrosa, Vila Real, Portugal
54.8km (34.0 miles) ⓘLouzeiras de Canelas quarry, Canelas e Espiunca, Arouca, Aveiro, Portugal
58.3km (36.2 miles) ⓘCastanheira, Albergaria da Serra, Cabreiros e Albergaria da Serra, Arouca, Aveiro, Portugal
References
Suse Cárin de Almeida Mateus (tese de mestrado), Universidade do Porto, 2008.
 
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