Know all about Argillite and Pantellerite properties here. All properties of rocks are important as they define the type of rock and its application. Argillite belongs to Sedimentary Rocks while Pantellerite belongs to Igneous Rocks.Texture of Argillite is Clastic, Polished whereas that of Pantellerite is Eutaxitic. Argillite appears Rough and Dull and Pantellerite appears Layered and Foliated. The luster of Argillite is waxy and dull while that of Pantellerite is earthy. Argillite is available in dark grey to black, pink, red, white colors whereas Pantellerite is available in dark greenish - grey colors. The commercial uses of Argillite are fire resistant, used to manufracture paperweights and bookends and that of Pantellerite are creating artwork.