Know all about Eclogite and Quartzite properties here. All properties of rocks are important as they define the type of rock and its application. Eclogite and Quartzite belong to Metamorphic Rocks.Texture of Eclogite is Earthy whereas that of Quartzite is Foliated, Granular. Eclogite appears Dull, Banded and Foilated and Quartzite appears Lustrous. The luster of Eclogite is subvitreous to dull while that of Quartzite is vitreous. Eclogite is available in black, brown, colourless, green, grey, pink, white colors whereas Quartzite is available in black, blue, brown, green, light grey, purple, white, yellow colors. The commercial uses of Eclogite are creating artwork, gemstone and that of Quartzite are an oil and gas reservoir, as armour rock for sea walls, cemetery markers, commemorative tablets, in aquifers, laboratory bench tops, petroleum reservoirs, soil conditioner, source of magnesia (mgo), tombstones, used in aquariums.