Know all about Rhyodacite and Cataclasite properties here. All properties of rocks are important as they define the type of rock and its application. Rhyodacite belongs to Igneous Rocks while Cataclasite belongs to Metamorphic Rocks.Texture of Rhyodacite is Earthy whereas that of Cataclasite is Clastic. Rhyodacite appears Skeletal and Cataclasite appears Dull and Banded. The luster of Rhyodacite is greasy to dull while that of Cataclasite is vitreous. Rhyodacite is available in black to grey, dark greenish - grey colors whereas Cataclasite is available in brown, green, white, yellow colors. The commercial uses of Rhyodacite are cemetery markers, creating artwork and that of Cataclasite are commemorative tablets, creating artwork.