Know all about Pseudotachylite and Whiteschist properties here. All properties of rocks are important as they define the type of rock and its application. Pseudotachylite and Whiteschist belong to Metamorphic Rocks.Texture of Pseudotachylite is Quench whereas that of Whiteschist is Foliated. Pseudotachylite appears Dull and Soft and Whiteschist appears Banded and Foilated. The luster of Pseudotachylite is vitreous while that of Whiteschist is subvitreous to dull. Pseudotachylite and Whiteschist are available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Pseudotachylite are creating artwork, gemstone and that of Whiteschist are creating artwork, gemstone, jewelry, production of lime.