EntityQ624543· pop 35· linked from 1,214 articlesmonoclinic crystal systemSign in to saveone of the 7 crystal systems in crystallographyConnectionsorthorhombic crystal systemEntityunit cellEntityHermann–Mauguin notationEntityInternational Standard Book NumberEntitycrystalEntityEuclidean vectorEntitydigital object identifierEntityparallelogramEntitygypsumEntitycrystallographyEntitytetrahedronEntityprismEntitycrystal structureEntityperpendicularityEntityorthoclaseEntitychiralityEntitycrystal systemEntitycubic crystal systemEntityQ22908627Entitytriclinic crystal systemEntityCategoriesCrystal systems