Know all about Pseudotachylite and Granulite properties here. All properties of rocks are important as they define the type of rock and its application. Pseudotachylite and Granulite belong to Metamorphic Rocks.Texture of Pseudotachylite is Quench whereas that of Granulite is Granoblastic. Pseudotachylite appears Dull and Soft and Granulite appears Veined or Pebbled. The luster of Pseudotachylite and Granulite is vitreous. Pseudotachylite and Granulite are available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Pseudotachylite are creating artwork, gemstone and that of Granulite are curling, gemstone, laboratory bench tops, soil conditioner, tombstones.