Know all about Cataclasite and Icelandite properties here. All properties of rocks are important as they define the type of rock and its application. Cataclasite belongs to Metamorphic Rocks while Icelandite belongs to Igneous Rocks.Texture of Cataclasite is Clastic whereas that of Icelandite is Aphanitic to Porphyritic. Cataclasite appears Dull and Banded and Icelandite appears Dull and Soft. The luster of Cataclasite and Icelandite is vitreous. Cataclasite is available in brown, green, white, yellow colors whereas Icelandite is available in bluish - grey, grey, pink, yellow colors. The commercial uses of Cataclasite are commemorative tablets, creating artwork and that of Icelandite are cemetery markers, creating artwork.