Alt D12 Sphere Dice

This is a truncated sphere die where no number is located on a face.

The new numbering has interesting properties:

 - two numbers adjacent to two faces sum to 13

 - three numbers in a rounder area sum to 19 or 20

 - six numbers surrounding a group of 3 faces sum to 39

There are 4 big rounded areas, bigger than the size of a face, so i do not guarantee the die will not stop on one of them: just relaunch it if this case occurs.

See also the D12 Shell.