Know all about Pseudotachylite and Benmoreite properties here. All properties of rocks are important as they define the type of rock and its application. Pseudotachylite belongs to Metamorphic Rocks while Benmoreite belongs to Igneous Rocks.Texture of Pseudotachylite is Quench whereas that of Benmoreite is Glassy, Massive, Porphyritic, Scoriaceous, Trachytic, Vesicular. Pseudotachylite appears Dull and Soft and Benmoreite appears Rough and Dull. The luster of Pseudotachylite is vitreous while that of Benmoreite is earthy. Pseudotachylite is available in black, brown, colourless, green, grey, pink, white colors whereas Benmoreite is available in black, brown, light to dark grey colors. The commercial uses of Pseudotachylite are creating artwork, gemstone and that of Benmoreite are commemorative tablets, creating artwork, curling.