Know all about Charnockite and Icelandite properties here. All properties of rocks are important as they define the type of rock and its application. Charnockite and Icelandite belong to Igneous Rocks.Texture of Charnockite is Granular whereas that of Icelandite is Aphanitic to Porphyritic. Charnockite appears Veined or Pebbled and Icelandite appears Dull and Soft. The luster of Charnockite is not available while that of Icelandite is vitreous. Charnockite is available in black, grey, orange, pink, white colors whereas Icelandite is available in bluish - grey, grey, pink, yellow colors. The commercial uses of Charnockite are curling, gemstone, laboratory bench tops, tombstones and that of Icelandite are cemetery markers, creating artwork.