Know all about Talc carbonate and Porphyry 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 Porphyry belongs to Igneous Rocks.Texture of Talc carbonate is Very Soft whereas that of Porphyry is Porphyritic. Talc carbonate appears Soft and Porphyry appears Dull. The luster of Talc carbonate is pearly while that of Porphyry is dull. Talc carbonate is available in colourless, grey, white colors whereas Porphyry is available in black, brown, colourless, green, grey, red, rust, white colors. The commercial uses of Talc carbonate are manufacturing of baby powder and that of Porphyry are creating artwork, gemstone, jewelry.