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