Know all about Jaspillite and Siltstone properties here. All properties of rocks are important as they define the type of rock and its application. Jaspillite and Siltstone belong to Sedimentary Rocks.Texture of Jaspillite is Banded, Trellis whereas that of Siltstone is Clastic. Jaspillite appears Banded and Glassy and Siltstone appears Rough. The luster of Jaspillite is earthy while that of Siltstone is dull. Jaspillite is available in red, reddish brown colors whereas Siltstone is available in brown, red, reddish brown colors. The commercial uses of Jaspillite are creating artwork, jewelry and that of Siltstone are raw material for the manufacture of mortar, soil conditioner.