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