Know all about Blue Granite and Jasperoid properties here. All properties of rocks are important as they define the type of rock and its application. Blue Granite belongs to Igneous Rocks while Jasperoid belongs to Sedimentary Rocks.Texture of Blue Granite is Phaneritic whereas that of Jasperoid is Earthy. Blue Granite appears Shiny and Jasperoid appears Glassy or Pearly. The luster of Blue Granite is subvitreous to dull while that of Jasperoid is vitreous and pearly. Blue Granite is available in black, brown, light to dark grey, white colors whereas Jasperoid is available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Blue Granite are cemetery markers, commemorative tablets, creating artwork, curling and that of Jasperoid are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux, production of lime, soil conditioner, source of magnesia (mgo).