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Smectite Group from
Lomba dos Pianos quarry, Magoito, São João das Lampas, Sintra, Lisbon, Portugal

Locality type:Quarry
Species:'Smectite Group' (not an IMA approved species)
Formula:A0.3D2-3[T4O10]Z2 · nH2O
Confirmation Methods:Visually Identified
References:Rui Nunes collection
Specimen source:Personally collected
Associated Minerals Based on Photo Data:
Natrolite28 photos of Smectite Group associated with Natrolite at this locality.
Thomsonite-Ca16 photos of Smectite Group associated with Thomsonite-Ca at this locality.
Calcite8 photos of Smectite Group associated with Calcite at this locality.
Analcime8 photos of Smectite Group associated with Analcime at this locality.
Stilbite subgroup1 photo of Smectite Group associated with Stilbite subgroup at this locality.
Mineral Data:Click here to view Smectite Group data
Locality Data:Click here to view Lomba dos Pianos quarry, Magoito, São João das Lampas, Sintra, Lisbon, Portugal
Photo GalleryView Gallery (5 photos)
Nearest other occurrences of Smectite Group
20.5km (12.8 miles) Salemas quarry, Lousa, Loures, Lisbon, Portugal
22.2km (13.8 miles) Ribeira de Fanhões, Fanhões, Loures, Lisbon, Portugal
23.2km (14.4 miles) Moinhos da Galega, Falagueira, Amadora, Lisbon, Portugal
24.1km (15.0 miles) Carnaxide, Oeiras, Lisbon, Portugal
24.1km (15.0 miles) Valejas, Carnaxide, Oeiras, Lisbon, Portugal
32.7km (20.3 miles) Lisbon, Lisbon, Portugal
86.1km (53.5 miles) Casalinho, Maiorga, Alcobaça, Leiria, Portugal
Mineral and/or Locality  
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