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