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