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