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