Know all about Sovite and Borolanite properties here. All properties of rocks are important as they define the type of rock and its application. Sovite and Borolanite belong to Igneous Rocks.Texture of Sovite is Granular, Poikiloblastic whereas that of Borolanite is Granular. Sovite appears Dull, Banded and Foilated and Borolanite appears Banded and Foilated. The luster of Sovite is subvitreous to dull while that of Borolanite is greasy to dull. Sovite is available in black, brown, colourless, green, grey, pink, white colors whereas Borolanite is available in brown, buff, cream, green, grey, pink, white colors. The commercial uses 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) and that of Borolanite are cemetery markers.