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Biotite from
Sodalite mine, Orotumba (Oroutumba), Swartbooisdrif Dikes, Epupa, Kunene Region, Namibia


Locality type:Mine
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Sodalite mine, Orotumba (Oroutumba), Swartbooisdrif Dikes, Epupa, Kunene Region, Namibia
Data Identifiers
Mindat Occurrence Record ID:612452
Long-form Identifier:1:3:612452:6
GUID (UUID V4):0
Nearest other occurrences of Biotite
0.8km (0.5 miles) ⓘSwartbooisdrif Dikes, Epupa, Kunene Region, Namibia
3.1km (1.9 miles) ⓘZebra Mountains Dikes, Epupa, Kunene Region, Namibia
4.1km (2.5 miles) ⓘCarbonatite outcrops, Swartbooisdrif Dikes, Epupa, Kunene Region, Namibia
4.8km (3.0 miles) ⓘKakumangua Intrusion, Epupa, Kunene Region, Namibia
5.0km (3.1 miles) ⓘRuiter's House, Swartbooisdrif Dikes, Epupa, Kunene Region, Namibia
21.4km (13.3 miles) ⓘLupongola Intrusion, Cunene Province, Angola
42.9km (26.6 miles) ⓘNb-Ta-P-(LREE) carbonatite deposit, Epembe Complex, Epupa, Kunene Region, Namibia
References
von Seckendorff, V., Drüppel, K., Okrusch, M., Cook, N. J., Littmann, S. (2000) Oxide-sulphide relationships in sodalite-bearing metasomatites of the Epembe-Swartbooisdrif Alkaline Province, north-west Namibia. Mineralium Deposita, 35 (5) 430-450 doi:10.1007/s001260050254
 
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