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