Know all about Pegmatite and Dolomite properties here. All properties of rocks are important as they define the type of rock and its application. Pegmatite belongs to Igneous Rocks while Dolomite belongs to Sedimentary Rocks.Texture of Pegmatite is Pegmatitic whereas that of Dolomite is Earthy. Pegmatite appears Layered, Banded, Veined and Shiny and Dolomite appears Glassy or Pearly. The luster of Pegmatite is grainy, pearly and vitreous while that of Dolomite is vitreous and pearly. Pegmatite is available in black, brown, cream, green, grey, pink, red, rust, silver, white, yellow colors whereas Dolomite 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 Dolomite are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux, production of lime, soil conditioner, source of magnesia (mgo).