Crawford, Doris; Lapidary Journal, Dec 1965, p1050;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 23257173 | |
| G2 | 90.00° | 1474995 | |
| P1 | 60.36° | 23257173 | |
| P2 | 56.43° | 1474995 | |
| P3 | 48.76° | 2465094 | |
| P4 | 48.41° | 21276975 | |
| P5 | 47.42° | 2465094 | |
| P6 | 45.42° | 21276975 | |
| P7 | 43.08° | 22267074 | |
| P8 | 43.00° | 1474995 | |
| P9 | 37.61° | 3455193 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 50.00° | 1474995 | |
| C2 | 50.00° | 23257173 | |
| C3 | 35.00° | 20286876 | |
| C4 | 34.00° | 3455193 | |
| C5 | 24.76° | 2472 | |
| C6 | 23.00° | 9648 | |
| T | 0.00° | 96 |