Know all about Rhyodacite and Felsite properties here. All properties of rocks are important as they define the type of rock and its application. Rhyodacite and Felsite belong to Igneous Rocks.Texture of Rhyodacite is Earthy whereas that of Felsite is Arborescent Patterned, Vitreous. Rhyodacite appears Skeletal and Felsite appears Layered, Banded, Veined and Shiny. The luster of Rhyodacite is greasy to dull while that of Felsite is vitreous. Rhyodacite is available in black to grey, dark greenish - grey colors whereas Felsite is available in black, blue, brown, green, orange, red, tan, yellow colors. The commercial uses of Rhyodacite are cemetery markers, creating artwork and that of Felsite are mirror, jewelry.