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