Know all about Argillite and Talc carbonate properties here. All properties of rocks are important as they define the type of rock and its application. Argillite belongs to Sedimentary Rocks while Talc carbonate belongs to Metamorphic Rocks.Texture of Argillite is Clastic, Polished whereas that of Talc carbonate is Very Soft. Argillite appears Rough and Dull and Talc carbonate appears Soft. The luster of Argillite is waxy and dull while that of Talc carbonate is pearly. Argillite is available in dark grey to black, pink, red, white colors whereas Talc carbonate is available in colourless, grey, white colors. The commercial uses of Argillite are fire resistant, used to manufracture paperweights and bookends and that of Talc carbonate are manufacturing of baby powder.