Know all about Foidolite and Granulite properties here. All properties of rocks are important as they define the type of rock and its application. Foidolite belongs to Igneous Rocks while Granulite belongs to Metamorphic Rocks.Texture of Foidolite is Earthy whereas that of Granulite is Granoblastic. Foidolite appears Dull and Granulite appears Veined or Pebbled. The luster of Foidolite is subvitreous to dull while that of Granulite is vitreous. Foidolite and Granulite are available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Foidolite are cemetery markers, commemorative tablets, creating artwork and that of Granulite are curling, gemstone, laboratory bench tops, soil conditioner, tombstones.