Know all about Foidolite and Felsite properties here. All properties of rocks are important as they define the type of rock and its application. Foidolite and Felsite belong to Igneous Rocks.Texture of Foidolite is Earthy whereas that of Felsite is Arborescent Patterned, Vitreous. Foidolite appears Dull and Felsite appears Layered, Banded, Veined and Shiny. The luster of Foidolite is subvitreous to dull while that of Felsite is vitreous. Foidolite is available in black, brown, colourless, green, grey, pink, white colors whereas Felsite is available in black, blue, brown, green, orange, red, tan, yellow colors. The commercial uses of Foidolite are cemetery markers, commemorative tablets, creating artwork and that of Felsite are mirror, jewelry.