A formation found at convergent plate boundaries consisting of a heterogeneous mixture of rock materials in which fragments of diverse composition, size, and texture were mixed and consolidated by tremendous deformational pressure.
Mixture of rocks formed by tectonic disruption, such as multiple faulting, which brings disparate rock types together. Usually consists of a matrix of weak material, like shale, with hard pieces of exotic rocks, such as gneiss or igneous rocks.
Melange is the name of the fictional drug (also known as [the] spice) central to the Dune series of science fiction novels by Frank Herbert, and derivative works. Its flavor strongly resembles that of cinnamon; however, each subsequent tasting reveals a different flavor.