Know all about Icelandite and Vogesite properties here. All properties of rocks are important as they define the type of rock and its application. Icelandite and Vogesite belong to Igneous Rocks.Texture of Icelandite is Aphanitic to Porphyritic whereas that of Vogesite is Porphyritic. Icelandite appears Dull and Soft and Vogesite appears Dull, Banded and Foilated. The luster of Icelandite is vitreous while that of Vogesite is subvitreous to dull. Icelandite is available in bluish - grey, grey, pink, yellow colors whereas Vogesite is available in black, bluish - grey, brown, dark greenish - grey, green, grey colors. The commercial uses of Icelandite are cemetery markers, creating artwork and that of Vogesite are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux, production of lime, soil conditioner, source of magnesia (mgo).