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