Know all about Rhyodacite and Carbonatite properties here. All properties of rocks are important as they define the type of rock and its application. Rhyodacite and Carbonatite belong to Igneous Rocks.Texture of Rhyodacite is Earthy whereas that of Carbonatite is Granular, Poikiloblastic. Rhyodacite appears Skeletal and Carbonatite appears Dull, Banded and Foilated. The luster of Rhyodacite is greasy to dull while that of Carbonatite is subvitreous to dull. Rhyodacite is available in black to grey, dark greenish - grey colors whereas Carbonatite is available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Rhyodacite are cemetery markers, creating artwork and that of Carbonatite are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux.