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