Durham, Dennis; Gem Craft (UK) Sep 1978, p538;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 222264650707494 | |
| G2 | 90.00° | 816324056648088 | |
| P1 | 61.69° | 222264650707494 | |
| P2 | 60.37° | 816324056648088 | |
| P3 | 53.91° | 12366084 | |
| P4 | 53.60° | 96244872 | |
| P5 | 47.29° | 222264650707494 | |
| P6 | 47.20° | 12366084 | |
| P7 | 43.00° | 96244872 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 52.14° | 222264650707494 | |
| C2 | 51.70° | 816324056648088 | |
| C3 | 44.08° | 12366084 | |
| C4 | 42.00° | 96244872 | |
| C5 | 35.00° | 96244872 | |
| C6 | 23.30° | 12366084 | |
| C7 | 21.49° | 618304254667890 | |
| T | 0.00° | 48 |