Long, R.H & Steele, N.W; FACET DESIGN v1A (1983) pC24 & C36
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 21276975 | Fix length |
| G2 | 90.00° | 13356183 | Level girdle |
| G3 | 90.00° | 8405688 | Level girdle |
| G4 | 90.00° | 2465094 | Level girdle |
| P1 | 55.51° | 2465094 | Meet P1-P1-P4-P5-P6 |
| P2 | 53.75° | 9648 | Meet P1-P1-P4-P5-P6-P7 |
| P3 | 53.45° | 8405688 | Meet P1-P1-P4-P5 |
| P4 | 48.46° | 13356183 | Meet P1-P1-P4 |
| P5 | 46.59° | 14346282 | Meet P1-P1-P3 |
| P6 | 44.70° | 21276975 | Meet P1-P1-P2-P2 |
| P7 | 43.00° | 9614243448627282 | Cut to PCP |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 54.47° | 2465094 | Fix girdle thickness |
| C2 | 52.47° | 13356183 | Level girdle |
| C3 | 52.08° | 8405688 | Level girdle |
| C4 | 49.53° | 9648 | Meet C1-C2-C6 and C1-P11-P11-C1 |
| C5 | 48.69° | 21276975 | Level girdle |
| C6 | 46.99° | 10385886 | Meet C3-C4-C5 and C2-C3-P9-P10 |
| C7 | 44.78° | 9648 | Meet C1-C2-C6-C7 |
| C8 | 43.16° | 2472 | Meet C4-C4-P2-P9 |
| C9 | 42.00° | 10385886 | Meet C1-C2-C6-C7-C8 |
| C10 | 38.44° | 2472 | Meet C3-C4-C5-C6-C9 |
| C11 | 30.16° | 5435391 | Meet C1-C2-C6-C7-C8-C9 |
| C12 | 26.29° | 17316579 | Meet C3-C4-C5-C6-C9-C10 |
| T | 0.00° | 48 | Table |