Diamictite is one of the important type of rocks. If we have to define Diamictite in general, Diamictite is a sedimentary rock that consists of non-sorted to poorly sorted terrigenous sediment containing particles that range in size from clay to boulders, suspended in a matrix of mudstone or sandstone. Diamictite comes under Sedimentary Rocks. All Sedimentary Rocks have similar properties and formation process. Along with Diamictite Definition, know more about the History of Diamictite, Etymology of Diamictite in next sections.