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Aegirine-augite from
South Ruri, Ruri complex, Homa Bay County, Kenya


Classification
Species:Aegirine-augite
Formula:(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Aegirine-augite data
Locality Data:Click here to view South Ruri, Ruri complex, Homa Bay County, Kenya
Data Identifiers
Mindat Occurrence Record ID:1426714
Long-form Identifier:1:3:1426714:3
GUID (UUID V4):0
Nearest other occurrences of Aegirine-augite
2.9km (1.8 miles) ⓘNorth Ruri, Ruri complex, Homa Bay County, Kenya
6.0km (3.8 miles) ⓘUsaki Ijolite Complex, Homa Bay County, Kenya
9.1km (5.7 miles) ⓘNyamaji Volcanic Complex, Homa Bay County, Kenya
23.7km (14.7 miles) ⓘKisingiri Volcano, Homa Bay County, Kenya
94.0km (58.4 miles) ⓘEldoret and Kapsabet Plateau, Kenya
References
Deines, P, Gold, D.P (1973) The isotopic composition of carbonatite and kimberlite carbonates and their bearing on the isotopic composition of deep-seated carbon. Geochimica et Cosmochimica Acta, 37 (7) 1709-1733 doi:10.1016/0016-7037(73)90158-0
Le Bas, M. J. (1977). Carbonatite-nephelinite volcanism: an African case history. London: Wiley.
Keller, J. (1989). Extrusive carbonatites and their significance. Carbonatites: genesis and evolution. Unwin Hyman, London, 70-88.
Kalt, A., Hegner, E., Satir, M. (1997) Nd, Sr, and Pb isotopic evidence for diverse lithospheric mantle sources of East African Rift carbonatites. Tectonophysics, 278 (1) 31-45 doi:10.1016/s0040-1951(97)00093-0
 
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