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