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