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Related to prismatic cleavage: Octahedral cleavage, Cubic cleavage, Basal cleavage, Conchoidal fracture
prismatic cleavage[priz′mad·ik ′klē·vij]
A type of crystal cleavage that occurs parallel to the faces of a prism.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.