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