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