KnowraHexagonal crystal systemLinked fromLinked fromThe 15 pages that link to Hexagonal crystal system, each with the reason it gives.All 15Broader topic 3Related 4Compared with 8Crystal systemBroader topic: Its sixfold symmetry and basal-plane geometry distinguish it from the other systems.Bravais latticeBroader topic: It contains the hexagonal Bravais lattice, distinct from a hexagonal-looking cell in other systems.GreenockiteBroader topic: This is the crystal system in which greenockite crystallizes.