Know all about Ignimbrite and Variolite properties here. All properties of rocks are important as they define the type of rock and its application. Ignimbrite and Variolite belong to Igneous Rocks.Texture of Ignimbrite is Aphanitic whereas that of Variolite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Ignimbrite appears Dull, Vesicular and Foilated and Variolite appears Dull and Soft. The luster of Ignimbrite is vitreous to dull while that of Variolite is not available. Ignimbrite is available in beige, black, brown, grey, pink, white colors whereas Variolite is available in black, brown, light to dark grey colors. The commercial uses of Ignimbrite and Variolite are cemetery markers, commemorative tablets, creating artwork.