Know all about Pseudotachylite and Conglomerate properties here. All properties of rocks are important as they define the type of rock and its application. Pseudotachylite belongs to Metamorphic Rocks while Conglomerate belongs to Sedimentary Rocks.Texture of Pseudotachylite is Quench whereas that of Conglomerate is Clastic. Pseudotachylite appears Dull and Soft and Conglomerate appears Shiny and Rounded. The luster of Pseudotachylite is vitreous while that of Conglomerate is dull. Pseudotachylite is available in black, brown, colourless, green, grey, pink, white colors whereas Conglomerate is available in beige, black, brown, buff, light to dark grey, orange, rust, white, yellow colors. The commercial uses of Pseudotachylite are creating artwork, gemstone and that of Conglomerate are cemetery markers, in aquifers, tombstones.