Hardy, Lyle D; Gems & Minerals, Jan 1981, p44;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 88 2 4 6 8101214161820222426283032343638404244464850525456586062646668707274767880828486 | |
| P1 | 45.00° | 2 61014182226303438424650545862667074788286 | |
| P2 | 43.00° | 88 8162432404856647280 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 47.00° | 39.615.622.128.134.740.747.353.359.965.972.478.485 | |
| C2 | 42.00° | 8812.625.137.750.362.975.4 | |
| C3 | 27.00° | 6.318.931.44456.669.281.7 | |
| T | 0.00° | 88 |