Know all about Jasperoid and Blue Granite properties here. All properties of rocks are important as they define the type of rock and its application. Jasperoid belongs to Sedimentary Rocks while Blue Granite belongs to Igneous Rocks.Texture of Jasperoid is Earthy whereas that of Blue Granite is Phaneritic. Jasperoid appears Glassy or Pearly and Blue Granite appears Shiny. The luster of Jasperoid is vitreous and pearly while that of Blue Granite is subvitreous to dull. Jasperoid is available in black, brown, colourless, green, grey, pink, white colors whereas Blue Granite is available in black, brown, light to dark grey, white colors. The commercial uses 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) and that of Blue Granite are cemetery markers, commemorative tablets, creating artwork, curling.