Vargas, Glenn & Martha; Diagrams for Faceting v1 (1975) p53;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 6102226384254587074 | |
| P1 | 47.00° | 6102226384254587074 | |
| P2 | 43.00° | 4122028364452606876 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 38.00° | 6102226384254587074 | |
| C2 | 24.00° | 4122028364452606876 | |
| C3 | 17.00° | 6102226384254587074 | |
| T | 0.00° | 80 |