Hexagonal duotegum

The hexagonal duotegum, also known as the hexagonal-hexagonal duotegum, the 6 duotegum, or the 6-6 duotegum, is a noble duotegum that consists of 36 tetragonal disphenoids and 12 vertices. It is also the 12-5 step prism. Together with its dual, it is the third in an infinite family of triangular dihedral swirlchora.