 Small icosihemidodecacron

The small icosihemidodecacron is a type of convex polyhedron that belongs to the family of Archimedean solids. Specifically, it is one of the deltahedra, which are polyhedra whose faces are all equilateral triangles. The small icosihemidodecacron has 20 faces, which are composed of equilateral triangles, along with 30 edges and 12 vertices.