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