Know all about Pegmatite and Foidolite properties here. All properties of rocks are important as they define the type of rock and its application. Pegmatite and Foidolite belong to Igneous Rocks.Texture of Pegmatite is Pegmatitic whereas that of Foidolite is Earthy. Pegmatite appears Layered, Banded, Veined and Shiny and Foidolite appears Dull. The luster of Pegmatite is grainy, pearly and vitreous while that of Foidolite is subvitreous to dull. Pegmatite is available in black, brown, cream, green, grey, pink, red, rust, silver, white, yellow colors whereas Foidolite is available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Pegmatite are creating artwork, jewelry, source of corundum, tourmalines, beryls and topaz and that of Foidolite are cemetery markers, commemorative tablets, creating artwork.