Glossary of Terms
24 sided polyhedron where all sides are equidimensional. Similar to a trisoctahedron, but has four sides on each plane instead of three. Minerals shaped as trisoctahedrons belong to the isometric system.
3D Animated Illustration of a Trapezohedron with Axes
Crystals kindly provided by Smorf
Plural of trapezohedron is Trapezohedra