Know all about Rhyodacite and Rhyodacite properties here. All properties of rocks are important as they define the type of rock and its application. Rhyodacite and Rhyodacite belong to Igneous Rocks.Texture of Rhyodacite is Earthy whereas that of Rhyodacite is Earthy. Rhyodacite appears Skeletal and Rhyodacite appears Skeletal. The luster of Rhyodacite and Rhyodacite is greasy to dull. Rhyodacite and Rhyodacite are available in black to grey, dark greenish - grey colors. The commercial uses of Rhyodacite and Rhyodacite are cemetery markers, creating artwork.