Locality type: | Pegmatite |
Classification |
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Species: | 'Biotite' (not an IMA approved species) |
Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Biotite data |
Locality Data: | Click here to view Capoeira 1 pegmatite (Boqueirãozinho pegmatite), Parelhas, Rio Grande do Norte, Brazil |
Data Identifiers |
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Mindat Occurrence Record ID: | 851340 |
Long-form Identifier: | 1:3:851340:3 |
GUID (UUID V4): | 6b550e67-3757-47c8-898a-58b4f1c41a3b |
Nearest other occurrences of Biotite |
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0.5km (0.3 miles) | ⓘCapoeira 2 pegmatite (Mulungu pegmatite), Parelhas, Rio Grande do Norte, Brazil |
1.5km (0.9 miles) | ⓘBoqueirão pegmatite, Parelhas, Rio Grande do Norte, Brazil |
10.2km (6.3 miles) | ⓘQuintos de Cima mine, Parelhas, Rio Grande do Norte, Brazil |
17.0km (10.5 miles) | ⓘBulandeira mine, Equador, Rio Grande do Norte, Brazil |
18.6km (11.6 miles) | ⓘRoncadeira pegmatite, Nova Palmeira, Paraíba, Brazil |
References |
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Carrino, Thais Andressa, Barreto, Sandra de Brito, Oliveira, Paula Jussara Azevedo de, Araújo Neto, José Ferreira de, Correia, Aldine Maria de Lima (2019) Linking gemology and spectral geology: a case study of elbaites from Seridó Pegmatite Province, Northeastern Brazil. Brazilian Journal of Geology, 49 (2) doi:10.1590/2317-4889201920180113 |