Locality type: | Pluton |
Classification |
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Species: | Muscovite var: Illite |
Formula: | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Illite 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: | 668301 |
Long-form Identifier: | 1:3:668301:6 |
GUID (UUID V4): | 91ae356d-a433-4d7b-9268-824125c39463 |
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. |