Know all about Rapakivi Granite and Boninite properties here. All properties of rocks are important as they define the type of rock and its application. Rapakivi Granite and Boninite belong to Igneous Rocks.Texture of Rapakivi Granite is Granular, Phaneritic whereas that of Boninite is Aphanitic to Porphyritic. Rapakivi Granite appears Veined or Pebbled and Boninite appears Dull and Soft. The luster of Rapakivi Granite is dull to grainy with sporadic parts pearly and vitreous while that of Boninite is vitreous. Rapakivi Granite is available in black, grey, orange, pink, white colors whereas Boninite is available in bluish - grey, brown, colourless, green, grey colors. The commercial uses of Rapakivi Granite are cemetery markers, commemorative tablets, creating artwork, curling, laboratory bench tops, tombstones and that of Boninite are an oil and gas reservoir, cemetery markers, creating artwork, soil conditioner, source of magnesia (mgo).