Face-turning on all square-shaped sides.
Can have a parity issue, that only one of the pieces with the small edge between the hexagons is flipped. Probably caused by a wrong alignment of the rectagular pieces on square faces.
- Standard DaYan Gem II: 206g
- Transparent DaYan Gem II: 213g
- square edges 4.1cm,
- small edges of the hexagonal faces 1.2cm
- height with square base 7.5cm
- hexagon base 8cm