Know all about Borolanite and Troctolite properties here. All properties of rocks are important as they define the type of rock and its application. Borolanite and Troctolite belong to Igneous Rocks.Texture of Borolanite is Granular whereas that of Troctolite is Phaneritic. Borolanite appears Banded and Foilated and Troctolite appears Veined and Shiny. The luster of Borolanite is greasy to dull while that of Troctolite is not available. Borolanite is available in brown, buff, cream, green, grey, pink, white colors whereas Troctolite is available in dark grey to black colors. The commercial uses of Borolanite are cemetery markers and that of Troctolite are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.