Strout, Edith; Lapidary Journal, Apr 1984, p100;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 591 | |
| G2 | 90.00° | 3462 | |
| G3 | 90.00° | 4254 | |
| P1 | 57.20° | 591 | |
| P2 | 57.20° | 3462 | |
| P3 | 57.20° | 4254 | |
| P4 | 55.14° | 591 | |
| P5 | 55.14° | 4254 | |
| P6 | 52.92° | 492 | |
| P7 | 52.07° | 3462 | |
| P8 | 50.40° | 4353 | |
| P9 | 41.00° | 4435392 | |
| P10 | 40.67° | 4056 | |
| P11 | 38.32° | 3858 | |
| P12 | 37.05° | 987 | |
| P13 | 31.19° | 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 |