Know all about Theralite and Amphibolite properties here. All properties of rocks are important as they define the type of rock and its application. Theralite belongs to Igneous Rocks while Amphibolite belongs to Metamorphic Rocks.Texture of Theralite is Phaneritic whereas that of Amphibolite is Banded, Foliated, Massive. Theralite appears Veined and Shiny and Amphibolite appears Foliated. The luster of Theralite is waxy and dull while that of Amphibolite is vitreous to dull. Theralite is available in dark grey to black colors whereas Amphibolite is available in black, brown, green, grey colors. The commercial uses of Theralite and Amphibolite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones.