Know all about Pseudotachylite and Charnockite properties here. All properties of rocks are important as they define the type of rock and its application. Pseudotachylite belongs to Metamorphic Rocks while Charnockite belongs to Igneous Rocks.Texture of Pseudotachylite is Quench whereas that of Charnockite is Granular. Pseudotachylite appears Dull and Soft and Charnockite appears Veined or Pebbled. The luster of Pseudotachylite is vitreous while that of Charnockite is not available. Pseudotachylite is available in black, brown, colourless, green, grey, pink, white colors whereas Charnockite is available in black, grey, orange, pink, white colors. The commercial uses of Pseudotachylite are creating artwork, gemstone and that of Charnockite are curling, gemstone, laboratory bench tops, tombstones.