Locality type: | Mine |
Classification |
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Species: | Columbite-(Mn) |
Formula: | Mn2+Nb2O6 |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Columbite-(Mn) data |
Locality Data: | Click here to view Segura Mines (Segura mining field), União de Freg de Segura e Zebreira, Idanha-a-Nova, Castelo Branco, Portugal |
Data Identifiers |
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Mindat Occurrence Record ID: | 977347 |
Long-form Identifier: | 1:3:977347:9 |
GUID (UUID V4): | dff90835-b6b4-44d8-8f0d-63b9fcc050cf |
Nearest other occurrences of Columbite-(Mn) |
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65.9km (41.0 miles) | ⓘBendada Mines, Bendada, Sabugal, Guarda, Portugal |
74.1km (46.1 miles) | ⓘAlvarrões Mine, Gonçalo, Guarda, Guarda, Portugal |
98.6km (61.3 miles) | ⓘCastillejo de Dos Casas, Salamanca, Castile and Leon, Spain |
References |
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Antunes, I. M. H. R., Neiva, A. M. R., Ramos, J. M. F., Silva, P. B., Silva, M. M. V. G., & Corfu, F. (2013). Petrogenetic links between lepidolite-subtype aplite-pegmatite, aplite veins and associated granites at Segura (central Portugal). Chemie der Erde-Geochemistry, 73(3), 323-341. |