Know all about Eclogite and Nephelinite properties here. All properties of rocks are important as they define the type of rock and its application. Eclogite belongs to Metamorphic Rocks while Nephelinite belongs to Igneous Rocks.Texture of Eclogite is Earthy whereas that of Nephelinite is Aphanitic. Eclogite appears Dull, Banded and Foilated and Nephelinite appears Skeletal. The luster of Eclogite is subvitreous to dull while that of Nephelinite is vitreous to metallic. Eclogite and Nephelinite are available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Eclogite are creating artwork, gemstone and that of Nephelinite are creating artwork, soil conditioner, source of magnesia (mgo).