Know all about Pseudotachylite and Mangerite properties here. All properties of rocks are important as they define the type of rock and its application. Pseudotachylite belongs to Metamorphic Rocks while Mangerite belongs to Igneous Rocks.Texture of Pseudotachylite is Quench whereas that of Mangerite is Phaneritic. Pseudotachylite appears Dull and Soft and Mangerite appears Shiny. The luster of Pseudotachylite is vitreous while that of Mangerite is subvitreous to dull. Pseudotachylite is available in black, brown, colourless, green, grey, pink, white colors whereas Mangerite is available in black, brown, light to dark grey, white colors. The commercial uses of Pseudotachylite are creating artwork, gemstone and that of Mangerite are cemetery markers, creating artwork.