Know all about Carbonatite and Shale properties here. All properties of rocks are important as they define the type of rock and its application. Carbonatite belongs to Igneous Rocks while Shale belongs to Sedimentary Rocks.Texture of Carbonatite is Granular, Poikiloblastic whereas that of Shale is Clastic, Splintery. Carbonatite appears Dull, Banded and Foilated and Shale appears Muddy. The luster of Carbonatite is subvitreous to dull while that of Shale is dull. Carbonatite is available in black, brown, colourless, green, grey, pink, white colors whereas Shale is available in black, brown, buff, green, grey, red, yellow colors. The commercial uses of Carbonatite are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux and that of Shale are creating artwork, pottery.