Know all about Pseudotachylite and Talc carbonate properties here. All properties of rocks are important as they define the type of rock and its application. Pseudotachylite and Talc carbonate belong to Metamorphic Rocks.Texture of Pseudotachylite is Quench whereas that of Talc carbonate is Very Soft. Pseudotachylite appears Dull and Soft and Talc carbonate appears Soft. The luster of Pseudotachylite is vitreous while that of Talc carbonate is pearly. Pseudotachylite and Talc carbonate are available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Pseudotachylite are creating artwork, gemstone and that of Talc carbonate are manufacturing of baby powder.