Beard, George; Facet Talk, May-Jun 1999, p28;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 4122028364452606876 | |
| P1 | 42.79° | 4122028364452606876 | |
| P2 | 40.90° | 2141830344650626678 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 37.00° | 4122028364452606876 | |
| C2 | 35.20° | 11132729434559617577 | |
| C3 | 29.09° | 420365268 | |
| C4 | 19.36° | 420365268 | |
| T | 0.00° | 80 |