Know all about Pseudotachylite and Granophyre properties here. All properties of rocks are important as they define the type of rock and its application. Pseudotachylite belongs to Metamorphic Rocks while Granophyre belongs to Igneous Rocks.Texture of Pseudotachylite is Quench whereas that of Granophyre is Granophyric. Pseudotachylite appears Dull and Soft and Granophyre appears Veined or Pebbled. The luster of Pseudotachylite is vitreous while that of Granophyre is dull to grainy with sporadic parts pearly and vitreous. Pseudotachylite is available in black, brown, colourless, green, grey, pink, white colors whereas Granophyre is available in black, grey, orange, pink, white colors. The commercial uses of Pseudotachylite are creating artwork, gemstone and that of Granophyre are curling, gemstone, laboratory bench tops, tombstones.