Know all about Ignimbrite and Oolite properties here. All properties of rocks are important as they define the type of rock and its application. Ignimbrite belongs to Igneous Rocks while Oolite belongs to Sedimentary Rocks.Texture of Ignimbrite is Aphanitic whereas that of Oolite is Clastic or Non-Clastic. Ignimbrite appears Dull, Vesicular and Foilated and Oolite appears Rounded and Rough. The luster of Ignimbrite is vitreous to dull while that of Oolite is pearly to shiny. Ignimbrite is available in beige, black, brown, grey, pink, white colors whereas Oolite is available in black, blue, brown, cream, green, grey, pink, red, silver, white, yellow colors. The commercial uses of Ignimbrite are cemetery markers, commemorative tablets, creating artwork and that of Oolite are creating artwork, jewelry, used in aquariums.