Know all about Talc carbonate and Rhyodacite properties here. All properties of rocks are important as they define the type of rock and its application. Talc carbonate belongs to Metamorphic Rocks while Rhyodacite belongs to Igneous Rocks.Texture of Talc carbonate is Very Soft whereas that of Rhyodacite is Earthy. Talc carbonate appears Soft and Rhyodacite appears Skeletal. The luster of Talc carbonate is pearly while that of Rhyodacite is greasy to dull. Talc carbonate is available in colourless, grey, white colors whereas Rhyodacite is available in black to grey, dark greenish - grey colors. The commercial uses of Talc carbonate are manufacturing of baby powder and that of Rhyodacite are cemetery markers, creating artwork.