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Orthoclase from
Pópulo, Alijó, Vila Real, Portugal

Classification
Species:Orthoclase
Formula:K(AlSi3O8)
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Analysis Reference:Rui Nunes collection
Data
Mineral Data:Click here to view Orthoclase data
Locality Data:Click here to view Pópulo, Alijó, Vila Real, Portugal
Nearest other occurrences of Orthoclase
56.6km (35.2 miles) A Paradela, Montalegre, Vila Real, Portugal
64.2km (39.9 miles) B Monte da Pena, Guimarães, Braga, Portugal
64.3km (40.0 miles) C Borrageiro Mine, Cabril, Montalegre, Vila Real, Portugal
70.1km (43.6 miles) D Gralheira Mine, Vila Longa, Sátão, Viseu, Portugal
71.1km (44.2 miles) E Covide quarry, Covide, Terras de Bouro, Braga, Portugal
71.3km (44.3 miles) F Salas dam, Muiños, Orense (Ourense), Galicia, Spain
71.7km (44.6 miles) G Corfel Mine, Vila Longa, Sátão, Viseu, Portugal
74.6km (46.3 miles) H Venturinha, Sezures, Penalva do Castelo, Viseu, Portugal
83.0km (51.6 miles) I Cova da Raposa Mine, Chãs de Tavares, Mangualde, Viseu, Portugal
83.6km (51.9 miles) J Real quarry, Real, Penalva do Castelo, Viseu, Portugal
84.2km (52.3 miles) K Barral, Vila Chã, Ponte da Barca, Viana do Castelo, Portugal
85.0km (52.8 miles) L Portugal No. 2 quarry, Malpartida, Almeida, Guarda, Portugal
86.7km (53.9 miles) M Barruecopardo Mine, Barruecopardo, Salamanca, Castile and Leon, Spain
87.6km (54.4 miles) N Castanheira, Albergaria da Serra, Arouca, Aveiro, Portugal
88.9km (55.3 miles) O Mangualde, Viseu, Portugal
89.5km (55.6 miles) P Repeses, Viseu, Viseu, Portugal
95.1km (59.1 miles) Q Nabais, Gouveia, Guarda, Portugal
103.1km (64.1 miles) R Cabanas Mine, Arcozelo, Ponte de Lima, Viana do Castelo, Portugal
110.8km (68.9 miles) S Macieira quarry, Boivão, Valença do Minho, Viana do Castelo, Portugal
111.9km (69.6 miles) T Lara quarry, Lara, Monção, Viana do Castelo, Portugal
112.0km (69.6 miles) U Penalobo (or Pena Lobo), Sabugal, Guarda, Portugal
112.4km (69.9 miles) V Bendada Mines, Bendada, Sabugal, Guarda, Portugal
113.7km (70.7 miles) W Sanfins quarry, Sanfins, Valença do Minho, Viana do Castelo, Portugal
114.7km (71.3 miles) X Eiras quarry, Sanfins, Valença do Minho, Viana do Castelo, Portugal
213.8km (132.9 miles) Y Santa Comba Mine (Barilongo mine), Santa Comba, A Coruña (La Coruña), Galicia, Spain
237.5km (147.6 miles) Z Monte de São Bartolomeu, Nazaré, Nazaré, Leiria, Portugal
244.0km (151.6 miles) 0 Carlés Mine, Carlés, Salas, Asturias, Spain
Mineral and/or Locality  
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