Vargas, Glenn & Martha; Diagrams for Faceting v1 (1975) p8;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 120 10 20 30 40 50 60 70 80 90100110 | |
| P1 | 65.00° | 10 30 50 70 90110 | |
| P2 | 58.13° | 5 15 25 35 45 55 65 75 85 95105115 | |
| P3 | 54.00° | 120 20 40 60 80100 | |
| P4 | 47.00° | 120 20 40 60 80100 | |
| P5 | 43.72° | 10 30 50 70 90110 | |
| P6 | 39.00° | 120 20 40 60 80100 | |
| P7 | 34.49° | 10 30 50 70 90110 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 57.00° | 10 30 50 70 90110 | |
| C2 | 48.16° | 5 15 25 35 45 55 65 75 85 95105115 | |
| C3 | 43.00° | 120 20 40 60 80100 | |
| C4 | 38.00° | 10 30 50 70 90110 | |
| C5 | 28.00° | 10 30 50 70 90110 | |
| C6 | 28.00° | 120 20 40 60 80100 | |
| T | 0.00° | 120 |