Know all about Claystone and Eclogite properties here. All properties of rocks are important as they define the type of rock and its application. Claystone belongs to Sedimentary Rocks while Eclogite belongs to Metamorphic Rocks.Texture of Claystone is Clastic whereas that of Eclogite is Earthy. Claystone appears Rough and Dull and Eclogite appears Dull, Banded and Foilated. The luster of Claystone is dull while that of Eclogite is subvitreous to dull. Claystone is available in black, blue, brown, green, grey, orange, red, white, yellow colors whereas Eclogite is available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Claystone are pottery and that of Eclogite are creating artwork, gemstone.