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