Kakortokite Illimaussaq Complex, Kangerdlussaq Fjord, ...
Description: Kakortokite Illimaussaq Complex, Kangerdlussaq Fjord, Julianebab District, Southern Greenland 8 x 4.5 cm. Agpaitic nepheline syenite displaying pronounced cumulate textures and igneous layering with a repetition of layers enriched in alkali feldspar, eudialyte (pink) and arfvedsonite (black). Nepheline is white.