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