Know all about Jasperoid and Gabbro properties here. All properties of rocks are important as they define the type of rock and its application. Jasperoid belongs to Sedimentary Rocks while Gabbro belongs to Igneous Rocks.Texture of Jasperoid is Earthy whereas that of Gabbro is Phaneritic. Jasperoid appears Glassy or Pearly and Gabbro appears Veined and Shiny. The luster of Jasperoid is vitreous and pearly while that of Gabbro is not available. Jasperoid is available in black, brown, colourless, green, grey, pink, white colors whereas Gabbro is available in dark grey to black 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 Gabbro are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.