Durham, Dennis; Gem Craft (UK) Feb 1979, p94;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 32935616793 | |
| G2 | 90.00° | 122044527684 | |
| P1 | 65.00° | 32935616793 | |
| P2 | 42.00° | 96 824324056647288 | |
| P3 | 40.75° | 122044527684 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 40.00° | 32935616793 | |
| C2 | 35.00° | 32935616793 | |
| C3 | 33.00° | 122044527684 | |
| C4 | 7.00° | 963264 |