Know all about Blueschist and Rapakivi Granite properties here. All properties of rocks are important as they define the type of rock and its application. Blueschist belongs to Metamorphic Rocks while Rapakivi Granite belongs to Igneous Rocks.Texture of Blueschist is Foliated whereas that of Rapakivi Granite is Granular, Phaneritic. Blueschist appears Dull and Banded and Rapakivi Granite appears Veined or Pebbled. The luster of Blueschist is dull while that of Rapakivi Granite is dull to grainy with sporadic parts pearly and vitreous. Blueschist is available in blue, bluish - grey, purple, shades of blue colors whereas Rapakivi Granite is available in black, grey, orange, pink, white colors. The commercial uses of Blueschist are cemetery markers, commemorative tablets, creating artwork, curling, tombstones and that of Rapakivi Granite are cemetery markers, commemorative tablets, creating artwork, curling, laboratory bench tops, tombstones.