Know all about Ignimbrite and Icelandite properties here. All properties of rocks are important as they define the type of rock and its application. Ignimbrite and Icelandite belong to Igneous Rocks.Texture of Ignimbrite is Aphanitic whereas that of Icelandite is Aphanitic to Porphyritic. Ignimbrite appears Dull, Vesicular and Foilated and Icelandite appears Dull and Soft. The luster of Ignimbrite is vitreous to dull while that of Icelandite is vitreous. Ignimbrite is available in beige, black, brown, grey, pink, white colors whereas Icelandite is available in bluish - grey, grey, pink, yellow colors. The commercial uses of Ignimbrite and Icelandite are cemetery markers, commemorative tablets, creating artwork.