Know all about Troctolite and Sovite properties here. All properties of rocks are important as they define the type of rock and its application. Troctolite and Sovite belong to Igneous Rocks.Texture of Troctolite is Phaneritic whereas that of Sovite is Granular, Poikiloblastic. Troctolite appears Veined and Shiny and Sovite appears Dull, Banded and Foilated. The luster of Troctolite is not available while that of Sovite is subvitreous to dull. Troctolite is available in dark grey to black colors whereas Sovite is available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Troctolite are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones and that of Sovite are an oil and gas reservoir, as a feed additive for livestock, creating artwork, gemstone, metallurgical flux, production of lime, soil conditioner, source of magnesia (mgo).