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