Hardy, Lyle D; Gems & Minerals, Aug 1979, p24;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 64 8162432404856 | |
| P1 | 59.00° | 64 8162432404856 | |
| P2 | 49.00° | 64 8162432404856 | |
| P3 | 40.00° | 412202836445260 | |
| P4 | 39.00° | 64 8162432404856 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 45.00° | 64 8162432404856 | |
| C2 | 40.00° | 412202836445260 | |
| C3 | 28.00° | 64 8162432404856 | |
| C4 | 28.00° | 412202836445260 | |
| T | 0.00° | 32 |