Know all about Diamictite and Rhyodacite properties here. All properties of rocks are important as they define the type of rock and its application. Diamictite belongs to Sedimentary Rocks while Rhyodacite belongs to Igneous Rocks.Texture of Diamictite is Clastic whereas that of Rhyodacite is Earthy. Diamictite appears Banded and Rhyodacite appears Skeletal. The luster of Diamictite is grainy, pearly and vitreous while that of Rhyodacite is greasy to dull. Diamictite is available in brown, buff colors whereas Rhyodacite is available in black to grey, dark greenish - grey colors. The commercial uses of Diamictite are commemorative tablets, creating artwork, production of lime and that of Rhyodacite are cemetery markers, creating artwork.