Know all about Troctolite and Jaspillite properties here. All properties of rocks are important as they define the type of rock and its application. Troctolite belongs to Igneous Rocks while Jaspillite belongs to Sedimentary Rocks.Texture of Troctolite is Phaneritic whereas that of Jaspillite is Banded, Trellis. Troctolite appears Veined and Shiny and Jaspillite appears Banded and Glassy. The luster of Troctolite is not available while that of Jaspillite is earthy. Troctolite is available in dark grey to black colors whereas Jaspillite is available in red, reddish brown colors. The commercial uses of Troctolite are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones and that of Jaspillite are creating artwork, jewelry.