Know all about Jaspillite and Argillite properties here. All properties of rocks are important as they define the type of rock and its application. Jaspillite and Argillite belong to Sedimentary Rocks.Texture of Jaspillite is Banded, Trellis whereas that of Argillite is Clastic, Polished. Jaspillite appears Banded and Glassy and Argillite appears Rough and Dull. The luster of Jaspillite is earthy while that of Argillite is waxy and dull. Jaspillite is available in red, reddish brown colors whereas Argillite is available in dark grey to black, pink, red, white colors. The commercial uses of Jaspillite are creating artwork, jewelry and that of Argillite are fire resistant, used to manufracture paperweights and bookends.