Larson, Henry E; Gems & Minerals, Feb 1974, p37;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 131945517783 | |
| G2 | 90.00° | 151747497981 | |
| G3 | 90.00° | 82440567288 | |
| G4 | 90.00° | 62638587090 | |
| P1 | 57.51° | 164880 | |
| P2 | 56.94° | 131945517783 | |
| P3 | 51.61° | 72539577189 | |
| P4 | 43.00° | 31121293543536167758593 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 43.00° | 151747497981 | |
| C2 | 41.96° | 131945517783 | |
| C3 | 38.00° | 151747497981 | |
| C4 | 37.22° | 72539577189 | |
| C5 | 36.99° | 131945517783 | |
| C6 | 29.00° | 32935616793 | |
| C7 | 21.38° | 141846507882 | |
| C8 | 20.72° | 112143537585 | |
| C9 | 18.84° | 638587090 | |
| C10 | 15.18° | 13133636595 | |
| T | 0.00° | 48 |