Know all about Foidolite and Andesite properties here. All properties of rocks are important as they define the type of rock and its application. Foidolite and Andesite belong to Igneous Rocks.Texture of Foidolite is Earthy whereas that of Andesite is Aphanitic to Porphyritic. Foidolite appears Dull and Andesite appears Dull and Soft. The luster of Foidolite is subvitreous to dull while that of Andesite is vitreous. Foidolite is available in black, brown, colourless, green, grey, pink, white colors whereas Andesite is available in bluish - grey, grey, pink, yellow colors. The commercial uses of Foidolite and Andesite are cemetery markers, commemorative tablets, creating artwork.