Know all about Mangerite and Nephelinite properties here. All properties of rocks are important as they define the type of rock and its application. Mangerite and Nephelinite belong to Igneous Rocks.Texture of Mangerite is Phaneritic whereas that of Nephelinite is Aphanitic. Mangerite appears Shiny and Nephelinite appears Skeletal. The luster of Mangerite is subvitreous to dull while that of Nephelinite is vitreous to metallic. Mangerite is available in black, brown, light to dark grey, white colors whereas Nephelinite is available in black, brown, colourless, green, grey, white colors. The commercial uses of Mangerite are cemetery markers, creating artwork and that of Nephelinite are creating artwork, soil conditioner, source of magnesia (mgo).