Know all about Rapakivi Granite and Theralite properties here. All properties of rocks are important as they define the type of rock and its application. Rapakivi Granite and Theralite belong to Igneous Rocks.Texture of Rapakivi Granite is Granular, Phaneritic whereas that of Theralite is Phaneritic. Rapakivi Granite appears Veined or Pebbled and Theralite appears Veined and Shiny. The luster of Rapakivi Granite is dull to grainy with sporadic parts pearly and vitreous while that of Theralite is waxy and dull. Rapakivi Granite is available in black, grey, orange, pink, white colors whereas Theralite is available in dark grey to black colors. The commercial uses of Rapakivi Granite are cemetery markers, commemorative tablets, creating artwork, curling, laboratory bench tops, tombstones and that of Theralite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones.