Larson, Henry E; Gems & Minerals, Mar 1981, p52;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 23034626694 | |
| G2 | 90.00° | 164880 | |
| P1 | 63.00° | 23034626694 | |
| P2 | 56.64° | 13365 | |
| P3 | 55.81° | 296193 | |
| P4 | 51.92° | 286092 | |
| P5 | 51.35° | 963264 | |
| P6 | 51.00° | 164880 | |
| P7 | 49.80° | 164880 | |
| P8 | 47.49° | 316395 | |
| P9 | 43.00° | 316395 | |
| P10 | 42.27° | 164880 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 56.93° | 294 | |
| C2 | 55.04° | 1680 | |
| C3 | 47.56° | 3462 | |
| C4 | 46.31° | 3066 | |
| C5 | 42.61° | 48 | |
| C6 | 42.00° | 96 | |
| C7 | 36.36° | 2868 | |
| C8 | 34.51° | 4056 | |
| C9 | 31.09° | 3066 | |
| C10 | 24.98° | 48 | |
| C11 | 22.49° | 2076 | |
| T | 0.00° | 24 |