Know all about Nepheline Syenite and Talc carbonate properties here. All properties of rocks are important as they define the type of rock and its application. Nepheline Syenite belongs to Igneous Rocks while Talc carbonate belongs to Metamorphic Rocks.Texture of Nepheline Syenite is Granular whereas that of Talc carbonate is Very Soft. Nepheline Syenite appears Banded and Foilated and Talc carbonate appears Soft. The luster of Nepheline Syenite is greasy to dull while that of Talc carbonate is pearly. Nepheline Syenite is available in brown, buff, cream, green, grey, pink, white colors whereas Talc carbonate is available in colourless, grey, white colors. The commercial uses of Nepheline Syenite are cemetery markers, creating artwork and that of Talc carbonate are manufacturing of baby powder.