Know all about Nephelinite and Mugearite properties here. All properties of rocks are important as they define the type of rock and its application. Nephelinite and Mugearite belong to Igneous Rocks.Texture of Nephelinite is Aphanitic whereas that of Mugearite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Nephelinite appears Skeletal and Mugearite appears Dull and Soft. The luster of Nephelinite is vitreous to metallic while that of Mugearite is not available. Nephelinite is available in black, brown, colourless, green, grey, white colors whereas Mugearite is available in black, brown, light to dark grey colors. The commercial uses of Nephelinite and Mugearite are creating artwork, soil conditioner, source of magnesia (mgo).