Guyett, Jack; Gems & Minerals, May 1979, p57;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 3 915818793 | |
| G2 | 90.00° | 2274 | |
| G3 | 90.00° | 2670 | |
| G4 | 90.00° | 3165 | |
| G5 | 90.00° | 3462 | |
| P1 | 46.00° | 3 9152274818793 | Meet P1 at girdle |
| P2 | 46.00° | 2670 | Meet (P1-P2-girdle |
| P3 | 46.00° | 3165 | Meet (P3-girdle) |
| P4 | 46.00° | 3462 | Meet (P4-P5-girdle) |
| P5 | 43.00° | 9612247284 | Meet at PCP |
| P6 | 43.00° | 3264 | Meet (P1-P3-P4) |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 45.14° | 393 | Fix girdle width |
| C2 | 42.95° | 987 | Level girdle, meet (P1-girdle) |
| C3 | 42.46° | 3165 | Level girdle, Meet P5-girdle) |
| C4 | 42.38° | 1581 | Level girdle, Meet (P2-girdle) |
| C5 | 42.00° | 96 | Meet (P1-P1-girdle) |
| C6 | 41.85° | 2670 | Level girdle, Meet (P4-girdle) |
| C7 | 40.21° | 2274 | Level girdel, Meet P3-girdle |
| C8 | 38.43° | 1284 | Meet (P2-P3-girdle) |
| C9 | 37.49° | 3462 | Level girdle, Meet (P6-girdle) |
| C10 | 36.76° | 3264 | Meet (P6-P7-girdle) |
| C11 | 35.64° | 2472 | Meet (P4-P5-girdle) |
| C12 | 29.57° | 2868 | Meet (P10-P5-P6-P9) |
| C13 | 21.17° | 690 | Meet (P12-P1-P2-P11) |
| C14 | 20.38° | 48 | Meet (P7-girdle) |
| C15 | 20.27° | 2076 | Meet (P11-P3-P4-P10) |
| C16 | 15.69° | 36.759.3 | Meet (P8-P7-P9) |
| T | 0.00° | 48 |