Crawford, Doris; Lapidary Journal, Sep 1966, p762;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 14184650 | |
| G2 | 90.00° | 1648 | |
| G3 | 90.00° | 812202440445256 | |
| G4 | 90.00° | 4283660 | |
| G5 | 90.00° | 2303462 | |
| G6 | 90.00° | 1313363 | |
| G7 | 90.00° | 6432 | |
| P1 | 54.07° | 1313363 | |
| P2 | 53.90° | 4283660 | |
| P3 | 53.00° | 13194551 | |
| P4 | 52.39° | 8244056 | |
| P5 | 52.06° | 6432 | |
| P6 | 51.02° | 7253957 | |
| P7 | 49.12° | 6432 | |
| P8 | 47.28° | 1648 | |
| P9 | 43.22° | 7253957 | |
| P10 | 41.00° | 1648 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 42.18° | 12204452 | |
| C2 | 42.16° | 15174749 | |
| C3 | 39.20° | 1648 | |
| C4 | 38.89° | 3293561 | |
| C5 | 38.84° | 1313363 | |
| C6 | 35.00° | 6432 | |
| C7 | 29.70° | 8244056 | |
| C8 | 22.59° | 12204452 | |
| C9 | 18.05° | 3293561 | |
| T | 0.00° | 64 | |
| T | 0.00° | 64 |