Kerr, W C & Watermeyer, B; Gems & Gemology, Fall 82, p15;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 1474995 | |
| G2 | 90.00° | 3455193 | |
| G3 | 90.00° | 6425490 | |
| G4 | 90.00° | 9395787 | |
| G5 | 90.00° | 15336381 | |
| P1 | 42.00° | 1474995 | |
| P2 | 41.00° | 2465094 | |
| P3 | 40.73° | 3455193 | |
| P4 | 37.33° | 6425490 | |
| P5 | 35.55° | 7415589 | |
| P6 | 35.32° | 9395787 | |
| P7 | 31.57° | 15336381 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 42.60° | 15336381 | |
| C2 | 40.45° | 9395787 | |
| C3 | 38.96° | 1474995 | |
| C4 | 38.96° | 3455193 | |
| C5 | 38.96° | 6425490 | |
| C6 | 35.00° | 2465094 | |
| C7 | 35.00° | 7415589 | |
| C8 | 29.12° | 2472 | |
| C9 | 29.09° | 9648 | |
| C10 | 29.03° | 5435391 | |
| C11 | 22.29° | 12366084 | |
| T | 0.00° | 96 |