Know all about Rhyodacite and Conglomerate properties here. All properties of rocks are important as they define the type of rock and its application. Rhyodacite belongs to Igneous Rocks while Conglomerate belongs to Sedimentary Rocks.Texture of Rhyodacite is Earthy whereas that of Conglomerate is Clastic. Rhyodacite appears Skeletal and Conglomerate appears Shiny and Rounded. The luster of Rhyodacite is greasy to dull while that of Conglomerate is dull. Rhyodacite is available in black to grey, dark greenish - grey colors whereas Conglomerate is available in beige, black, brown, buff, light to dark grey, orange, rust, white, yellow colors. The commercial uses of Rhyodacite are cemetery markers, creating artwork and that of Conglomerate are cemetery markers, in aquifers, tombstones.