Know all about Basalt and Diamictite properties here. All properties of rocks are important as they define the type of rock and its application. Basalt belongs to Igneous Rocks while Diamictite belongs to Sedimentary Rocks.Texture of Basalt is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular whereas that of Diamictite is Clastic. Basalt appears Dull and Soft and Diamictite appears Banded. The luster of Basalt is not available while that of Diamictite is grainy, pearly and vitreous. Basalt is available in black, brown, light to dark grey colors whereas Diamictite is available in brown, buff colors. The commercial uses of Basalt are an oil and gas reservoir, commemorative tablets, creating artwork, used in aquariums and that of Diamictite are commemorative tablets, creating artwork, production of lime.