Steele, Norman W; Seattle F Design, Apr 1971;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 72539577189 | |
| G2 | 90.00° | 32935616793 | 4 |
| P1 | 60.00° | 32935616793 | |
| P2 | 56.03° | 72539577189 | |
| P3 | 51.57° | 963264 | |
| P4 | 43.00° | 164880 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 50.91° | 32935616793 | |
| C2 | 44.37° | 963264 | |
| C3 | 44.00° | 72539577189 | |
| C4 | 30.00° | 164880 | C |
| T | 0.00° | 48 |