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Smectite Group from
Casalinho, Maiorga, Alcobaça, Leiria, Portugal

Species:'Smectite Group' (not an IMA approved species)
Formula:A0.3D2-3[T4O10]Z2 · nH2O
Comments:Collected by Rui Nunes in 2000.
Confirmation Methods:Visually Identified
References:J. Camarate França e G. Zbyszewski, Carta Geológica de Portugal 1/50 000, Notícia Explicativa da Folha 26 B Alcobaça, Lisboa 1963
Mineral Data:Click here to view Smectite Group data
Locality Data:Click here to view Casalinho, Maiorga, Alcobaça, Leiria, Portugal
Nearest other occurrences of Smectite Group
79.1km (49.1 miles) Ribeira de Fanhões, Fanhões, Loures, Lisbon, Portugal
81.0km (50.3 miles) Salemas quarry, Lousa, Loures, Lisbon, Portugal
86.1km (53.5 miles) Lomba dos Pianos quarry, Magoito, São João das Lampas, Sintra, Lisbon, Portugal
93.6km (58.2 miles) Moinhos da Galega, Falagueira, Amadora, Lisbon, Portugal
97.6km (60.7 miles) Carnaxide, Oeiras, Lisbon, Portugal
97.6km (60.7 miles) Valejas, Carnaxide, Oeiras, Lisbon, Portugal
98.1km (61.0 miles) Lisbon, Lisbon, Portugal
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