Hexagonal-hexagonal prismantiprismoid

The bialternatosnub hexagonal-hexagonal duoprism or bialternatosnub 6-6 duoprism is a convex isogonal polychoron that consists of 6 hexagonal antiprisms, 6 hexagonal prisms, 12 ditrigonal trapezoprisms and 36 wedges obtained through the process of bialternating (i.e. alternating two adjacent vertices) the dodecagonal duoprism. However, it cannot be made uniform.