| | Book | Ghana Kenya Malawi Rhodesia Sierra Leone Tanzania Uganda Zambia Canada India Australia New Zealand Nepheline-Syenite...Occurrences of nepheline-bearing rocks in parts of Uganda and Kenya page 62 Figure 6 Nepheline-syenite...Kalsilite, recalculated from an analysis of a complex phenocryst of kalsilite and nepheline lava of Baruta...crystallises in the hexagonal system and has a complex formula that represents essentially a hydrated...Magnetite Fe,O, Haematite Fe,O, Pyrites FeS, Sphene(Titanite) CaTiSiO, Ilmenite FeTiO, Zircon Zr,SiO, Eudialyte |
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