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