Know all about Laterite and Tachylite properties here. All properties of rocks are important as they define the type of rock and its application. Laterite belongs to Sedimentary Rocks while Tachylite belongs to Igneous Rocks.Texture of Laterite is Earthy, Massive, Porphyritic whereas that of Tachylite is Vitreous. Laterite appears Rough and Banded and Tachylite appears Glassy. The luster of Laterite is dull while that of Tachylite is resinous. Laterite is available in brown, buff, red colors whereas Tachylite is available in black, dark brown colors. The commercial uses of Laterite are an oil and gas reservoir, source of bauxite, used in aquariums and that of Tachylite are cemetery markers, creating artwork.