Know all about Icelandite and Basanite properties here. All properties of rocks are important as they define the type of rock and its application. Icelandite and Basanite belong to Igneous Rocks.Texture of Icelandite is Aphanitic to Porphyritic whereas that of Basanite is Aphanitic to Porphyritic. Icelandite appears Dull and Soft and Basanite appears Glassy or Pearly. The luster of Icelandite is vitreous while that of Basanite is waxy and dull. Icelandite is available in bluish - grey, grey, pink, yellow colors whereas Basanite is available in black, brown, green, grey, red, white colors. The commercial uses of Icelandite are cemetery markers, creating artwork and that of Basanite are as a touchstone, creating artwork, gemstone, in fire-starting tools, manufacture of tools, metallurgical flux, jewelry, to ignite fire, used in flintlock firearms.