Strout, Edith B; Lapidary Journal, Nov 1973, p1224;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 15174749 | |
| G2 | 90.00° | 1648 | |
| G3 | 90.00° | 1313363 | |
| G4 | 90.00° | 6432 | |
| P1 | 57.11° | 6432 | |
| P2 | 56.30° | 1313363 | |
| P3 | 45.00° | 1648 | |
| P4 | 44.00° | 15174749 | |
| P5 | 43.50° | 4283660 | |
| P6 | 41.00° | 14184650 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 45.15° | 1648 | |
| C2 | 43.76° | 6432 | |
| C3 | 42.00° | 1313363 | |
| C4 | 42.00° | 15174749 | |
| C5 | 34.00° | 14184650 | |
| C6 | 33.00° | 2303462 | |
| C7 | 25.27° | 1648 | |
| C8 | 15.00° | 6432 | |
| T | 0.00° | 64 |