 | | Journal (article/letter/editorial) | | pluton outcrops in the Western Stara Planina (Balkan) Mountains (Bulgaria) as small stock-like and dyke- ...oxide and rare zircon. The amphibole and aegirirne-augite bearing syenite (Amph–Aeg-aug syenite) is exposed...their compositions vary from diopside (cores) to soda augite (rims). In the more leucocratic syenites to granite...agpaitic trend, when its incorporation into aegirine-augite and sodic amphibole began. The plutonic rocks from...the quartzsyenites and the syenites with aegirine-augite and amphibole). With progressing evolution (peralkaline |  | | Book (edition) | | at present occurring in cent ral a n d eastern Europe and elsewhere. German reu nification has been incorporated...molecule in pyroxenes. Adu Acmite-augite. syn. of aegirine-augite. F. :Z.ambonini ( 1 9 10) Min. \lesuv...on the change in op1ic sign. 1 6.24 . 1 Aegirine-augite, (Na,Ca)(Fe3' .Fc 2' ,Mg,Al)S i 2 06 . Pyroxene...(Aegirin-Augit). Intermediate between aegirine and augite; used for members of the Ca(Mg,Fe)Si200NaFe 3 'Si206... 53, 840. Acgirine-diopside, syn. of aegirinc-augite. W.C. Br�ggcr ( 1 898) Skrifter \lid.-Selsk. Christiana |
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