Crawford, Doris; Lapidary Journal, Jul 1966, p520;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 22267074 | |
| G2 | 90.00° | 17316579 | |
| G3 | 90.00° | 12366084 | |
| G4 | 90.00° | 10385886 | |
| G5 | 90.00° | 8405688 | |
| G6 | 90.00° | 5435391 | |
| G7 | 90.00° | 3455193 | |
| G8 | 90.00° | 1474995 | |
| P1 | 55.00° | 20286876 | |
| P2 | 44.14° | 1474995 | |
| P3 | 44.11° | 12366084 | |
| P4 | 43.20° | 5435391 | |
| P5 | 43.00° | 3455193 | |
| P6 | 42.98° | 10385886 | |
| P7 | 42.62° | 4445292 | |
| P8 | 42.37° | 8405688 | |
| P9 | 42.25° | 6425490 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 44.78° | 2465094 | |
| C2 | 43.15° | 1474995 | |
| C3 | 41.00° | 20286876 | |
| C4 | 40.00° | 8405688 | |
| C5 | 38.00° | 23257173 | |
| C6 | 30.00° | 8405688 | |
| C7 | 15.00° | 8405688 | |
| T | 0.00° | 96 |