Grant, Arthur; Gems & Minerals, Jul 1972, p75;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 14184650 | |
| G2 | 90.00° | 4283660 | |
| G3 | 90.00° | 3293561 | |
| G4 | 90.00° | 1313363 | |
| G5 | 90.00° | 10224254 | |
| G6 | 90.00° | 8244056 | |
| G7 | 90.00° | 12204452 | |
| P1 | 49.25° | 4283660 | |
| P2 | 47.84° | 6263858 | |
| P3 | 47.19° | 3293561 | |
| P4 | 46.04° | 5273759 | |
| P5 | 46.00° | 14184650 | |
| P6 | 44.60° | 1313363 | |
| P7 | 43.00° | 1648 | |
| P8 | 43.00° | 2303462 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 53.55° | 12204452 | |
| C2 | 46.36° | 7253957 | |
| C3 | 45.80° | 4283660 | |
| C4 | 44.98° | 1313363 | |
| C5 | 44.76° | 3293561 | |
| C6 | 42.00° | 1648 | |
| C7 | 42.00° | 5273759 | |
| C8 | 42.00° | 2303462 | |
| C9 | 37.51° | 4283660 | |
| C10 | 30.11° | 6432 | |
| C11 | 23.51° | 9234155 | |
| T | 0.00° | 64 |