Know all about Icelandite and Pyroxenite properties here. All properties of rocks are important as they define the type of rock and its application. Icelandite and Pyroxenite belong to Igneous Rocks.Texture of Icelandite is Aphanitic to Porphyritic whereas that of Pyroxenite is Clastic, Granular, Phaneritic, Porphyritic. Icelandite appears Dull and Soft and Pyroxenite appears Layered, Banded, Veined and Shiny. The luster of Icelandite is vitreous while that of Pyroxenite is dull to vitreous to submetallic. Icelandite is available in bluish - grey, grey, pink, yellow colors whereas Pyroxenite is available in black to grey, bluish - grey, dark greenish - grey, green, light greenish grey colors. The commercial uses of Icelandite are cemetery markers, creating artwork and that of Pyroxenite are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.