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