Know all about Eclogite and Gritstone properties here. All properties of rocks are important as they define the type of rock and its application. Eclogite belongs to Metamorphic Rocks while Gritstone belongs to Sedimentary Rocks.Texture of Eclogite is Earthy whereas that of Gritstone is Earthy. Eclogite appears Dull, Banded and Foilated and Gritstone appears Layered and Foliated. The luster of Eclogite is subvitreous to dull while that of Gritstone is dull. Eclogite is available in black, brown, colourless, green, grey, pink, white colors whereas Gritstone is available in beige, black, brown, colourless, cream, dark brown, green, grey, light green, light to dark grey, pink, red, white, yellow colors. The commercial uses of Eclogite are creating artwork, gemstone and that of Gritstone are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux, production of lime, soil conditioner, source of magnesia (mgo), tombstones.