Know all about Rhyodacite and Jaspillite properties here. All properties of rocks are important as they define the type of rock and its application. Rhyodacite belongs to Igneous Rocks while Jaspillite belongs to Sedimentary Rocks.Texture of Rhyodacite is Earthy whereas that of Jaspillite is Banded, Trellis. Rhyodacite appears Skeletal and Jaspillite appears Banded and Glassy. The luster of Rhyodacite is greasy to dull while that of Jaspillite is earthy. Rhyodacite is available in black to grey, dark greenish - grey colors whereas Jaspillite is available in red, reddish brown colors. The commercial uses of Rhyodacite are cemetery markers, creating artwork and that of Jaspillite are creating artwork, jewelry.