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