Know all about Blue Granite and Lamprophyre properties here. All properties of rocks are important as they define the type of rock and its application. Blue Granite and Lamprophyre belong to Igneous Rocks.Texture of Blue Granite is Phaneritic whereas that of Lamprophyre is Porphyritic. Blue Granite appears Shiny and Lamprophyre appears Dull, Banded and Foilated. The luster of Blue Granite and Lamprophyre is subvitreous to dull. Blue Granite is available in black, brown, light to dark grey, white colors whereas Lamprophyre is available in black, bluish - grey, brown, dark greenish - grey, green, grey colors. The commercial uses of Blue Granite are cemetery markers, commemorative tablets, creating artwork, curling and that of Lamprophyre are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux, production of lime, soil conditioner, source of magnesia (mgo).