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