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Smectite Group from
Osamu Utsumi mine, Caldas, Minas Gerais, Brazil


Locality type:Mine
Classification
Species:'Smectite Group' (not an IMA approved species)
Formula:A0.3D2-3[T4O10]Z2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Smectite Group data
Locality Data:Click here to view Osamu Utsumi mine, Caldas, Minas Gerais, Brazil
Data Identifiers
Mindat Occurrence Record ID:535286
Long-form Identifier:1:3:535286:9
GUID (UUID V4):0
Nearest other occurrences of Smectite Group
4.9km (3.0 miles) ⓘMorro do Ferro, Poços de Caldas, Minas Gerais, Brazil
References
Waber, N., Schorscher, H.D., Peters, Tj. (1992) Hydrothermal and supergene uranium mineralization at the Osamu Utsumi mine, Poços de Caldas, Minas Gerais, Brazil. Journal of Geochemical Exploration, 45 (1) 53-112 doi:10.1016/0375-6742(92)90122-o
 
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