Locality type: | Mountain |
Classification |
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Species: | Hastingsite |
Formula: | NaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2 |
Comments: | In alkali gabbro/syenite intrusion (in syenite). |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Hastingsite data |
Locality Data: | Click here to view Mount Tchivira, Quilengues, Huíla Province, Angola |
Data Identifiers |
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Mindat Occurrence Record ID: | 317622 |
Long-form Identifier: | 1:3:317622:1 |
GUID (UUID V4): | 7ac583a8-1d5f-4ce6-b4af-6896502387c3 |
References |
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Issa Filho, A. B. R. M. D., Dos Santos, A. B. R. M. D., Riffel, B. F., Lapido-Loureiro, F. E. V., & McReath, I. (1991). Aspects of the geology, petrology and chemistry of some Angolan carbonatites. Journal of Geochemical Exploration, 40(1-3), 205-226. doi.org/10.1016/0375-6742(91)90039-W Alberti, A., Castorina, F., Censi, P., Comin-Chiaramonti, P., & Gomes, C. B. (1999). Geochemical characteristics of Cretaceous carbonatites from Angola. Journal of African Earth Sciences, 29(4), 735-759. doi.org/10.1016/S0899-5362(99)00127-X |