Know all about Talc carbonate and Shale 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 Shale belongs to Sedimentary Rocks.Texture of Talc carbonate is Very Soft whereas that of Shale is Clastic, Splintery. Talc carbonate appears Soft and Shale appears Muddy. The luster of Talc carbonate is pearly while that of Shale is dull. Talc carbonate is available in colourless, grey, white colors whereas Shale is available in black, brown, buff, green, grey, red, yellow colors. The commercial uses of Talc carbonate are manufacturing of baby powder and that of Shale are creating artwork, pottery.