Locality type: | Pluton |
Classification |
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Species: | 'Smectite Group' (not an IMA approved species) |
Formula: | A0.3D2-3[T4O10]Z2 · nH2O |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Smectite Group data |
Locality Data: | Click here to view Madeira pluton, Pitinga mine, Presidente Figueiredo, Amazonas, Brazil |
Data Identifiers |
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Mindat Occurrence Record ID: | 777132 |
Long-form Identifier: | 1:3:777132:3 |
GUID (UUID V4): | bf1fdd4c-b6db-4f95-b8cc-1c198b54e6b9 |
References |
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A. C. Bastos Neto, V. P. Pereira, L. H. Ronchi, E. F. de Lima and J. C. Frantz (2009): The world-class Sn, Nb, Ta, F (Y, REE, Li) deposit and the massive cryolite associated with the albite-enriched facies of the Madeira A-type granite, Pitinga mining district, Amazonas State, Brazil. Canadian Mineralogist 47, 1329-1357. |