Colley, Russell S; Lapidary Journal, Apr 1968, p208;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 15174749 | |
| G2 | 90.00° | 8244056 | |
| G3 | 90.00° | 1313363 | |
| P1 | 58.00° | 1313363 | |
| P2 | 57.00° | 15174749 | |
| P3 | 53.00° | 8244056 | |
| P4 | 53.00° | 2303462 | |
| P5 | 53.00° | 14184650 | |
| P6 | 50.50° | 15174749 | |
| P7 | 42.00° | 1313363 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 58.00° | 1313363 | |
| C2 | 57.00° | 15174749 | |
| C3 | 46.00° | 8244056 | |
| C4 | 45.00° | 2303462 | |
| C5 | 45.00° | 14184650 | |
| C6 | 42.50° | 15174749 | |
| C7 | 38.83° | 1313363 | |
| T | 0.00° | 64 |