Know all about Icelandite and Boninite properties here. All properties of rocks are important as they define the type of rock and its application. Icelandite and Boninite belong to Igneous Rocks.Texture of Icelandite is Aphanitic to Porphyritic whereas that of Boninite is Aphanitic to Porphyritic. Icelandite appears Dull and Soft and Boninite appears Dull and Soft. The luster of Icelandite and Boninite is vitreous. Icelandite is available in bluish - grey, grey, pink, yellow colors whereas Boninite is available in bluish - grey, brown, colourless, green, grey colors. The commercial uses of Icelandite are cemetery markers, creating artwork and that of Boninite are an oil and gas reservoir, cemetery markers, creating artwork, soil conditioner, source of magnesia (mgo).