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