A 10-sided die based on a pentagonal dypiramid composed of equilateral triangles. This is one of the 8 convex deltahedra (three of which are the Platonic Tetrahedron, Octahedron and Icosahedron).
The edges are labeled 0-1-2-3-4-5-6-7-8-9.
3.378 w x
3.414 d x
1.33 w x
1.344 d x