McKnight, H G; Lapidary Journal, Mar 1972, p1645;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 64 8162432404856 | |
| P1 | 45.00° | 64 8162432404856 | |
| P2 | 39.00° | 2 61014182226303438424650545862 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 40.00° | 64 8162432404856 | |
| C2 | 35.00° | 64 8162432404856 | |
| C3 | 27.00° | 2 61014182226303438424650545862 | |
| T | 0.00° | 32 |