| Locality type: | Pluton |
| Classification |
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| Species: | 'K Feldspar' (not an IMA approved species) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view K Feldspar 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: | 851665 |
| Long-form Identifier: | 1:3:851665:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of K Feldspar |
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| 1.6km (1.0 miles) | âPitinga mine, Presidente Figueiredo, Amazonas, Brazil |
| References |
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Sighnolfi, G., Costi, H. T., Horbe, A. M. C., Borges, R. M. K., Dall'agnol, R., & Rossi, A. (2008). Mineral chemistry of cassiterites from Pitinga Province, Amozonian Craton, Brazil. Brazilian Journal of Geology, 30(4), 775-782 Hadlich, Ingrid W., Bastos Neto, Artur C., Pereira, Vitor P., Dill, Harald G., Botelho, Nilson F. (2024) The Radioactive Rare Metal Mineralization in the World-Class Sn-Nb-Ta-U-Th-REE-Deposit Madeira (Pitinga, Amazonas State, Brazil): With Special Reference to the Complex Alteration of Pyrochlore-Group Minerals. Minerals, 14 (9). doi:10.3390/min14090895 Bastos Neto, Artur C.; Hadlich, Ingrid W.; Dill, Harald G.; Pereira, Vitor P. (2026) REE Mineralogical Evolution in a F-Rich Peralkaline System: A Review on the REE Mineralization Associated with the Madeira Sn-Nb-Ta-Cryolite (REE, U, Th, Zr, Li) Deposit (Amazonas, Brazil). Minerals, 16 (4). p.417. doi:10.3390/min16040417 |
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