Strout, Edith; Lapidary Journal, Apr 1984, p101;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 591 | |
| G2 | 90.00° | 3462 | |
| G3 | 90.00° | 4254 | |
| P1 | 59.89° | 591 | |
| P2 | 59.89° | 3462 | |
| P3 | 59.89° | 4254 | |
| P4 | 57.92° | 591 | |
| P5 | 57.92° | 4254 | |
| P6 | 57.92° | 3462 | |
| P7 | 55.79° | 492 | |
| P8 | 53.34° | 4353 | |
| P9 | 44.02° | 4435392 | |
| P10 | 43.68° | 4056 | |
| P11 | 41.30° | 3858 | |
| P12 | 40.00° | 987 | |
| P13 | 33.94° | 3165 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 55.00° | 591 | |
| C2 | 44.00° | 3462 | |
| C3 | 40.00° | 690 | |
| C4 | 35.00° | 4254 | |
| C5 | 31.90° | 3957 | |
| C6 | 31.19° | 4155 | |
| C7 | 20.76° | 591 | |
| T | 0.00° | 96 |