Hoffman, Douglas; Comprehensive Gem Diagrams v1 (1967);
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 8016324864 | |
| P1 | 42.00° | 2141830344650626678 | |
| P2 | 35.00° | 4122028364452606876 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 35.75° | 2141830344650626678 | |
| C2 | 31.00° | 4122028364452606876 | |
| T | 0.00° | 80 |