Strout, Edith B; Lapidary Journal, Aug 1971, p688;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 2670 | |
| G2 | 90.00° | 4445292 | |
| G3 | 90.00° | 4056 | |
| G4 | 90.00° | 3363 | |
| G5 | 90.00° | 2868 | |
| P1 | 49.00° | 492 | |
| P2 | 49.00° | 2670 | |
| P3 | 49.00° | 2868 | |
| P4 | 45.00° | 3363 | |
| P5 | 44.00° | 2670 | |
| P6 | 43.40° | 3066 | |
| P7 | 43.32° | 3462 | |
| P8 | 43.00° | 294 | |
| P9 | 42.19° | 4056 | |
| P10 | 41.62° | 3957 | |
| P11 | 41.54° | 25.570.5 | |
| P12 | 41.50° | 2472 | |
| P13 | 41.50° | 4452 | |
| P14 | 41.00° | 690 | |
| P15 | 40.13° | 2769 | |
| P16 | 40.00° | 4551 | |
| P17 | 35.12° | 2769 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 50.00° | 2670 | |
| C2 | 40.76° | 3165 | |
| C3 | 39.09° | 492 | |
| C4 | 38.00° | 4452 | |
| C5 | 38.00° | 4056 | |
| C6 | 38.00° | 3363 | |
| C7 | 37.00° | 2571 | |
| C8 | 36.82° | 2769 | |
| C9 | 36.00° | 4551 | |
| C10 | 35.60° | 3462 | |
| C11 | 35.06° | 3759 | |
| C12 | 35.00° | 393 | |
| C13 | 34.04° | 591 | |
| C14 | 33.00° | 2472 | |
| C15 | 31.73° | 492 | |
| C16 | 30.24° | 4254 | |
| C17 | 28.85° | 2571 | |
| C18 | 26.86° | 2769 | |
| C19 | 24.37° | 3066 | |
| C20 | 20.03° | 2670 | |
| T | 0.00° | 96 |