Pascal, John W; Lapidary Journal, Jan 1997;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 3 37 43 77 83117 | |
| G2 | 90.00° | 9 31 49 71 89111 | |
| P1 | 58.50° | 9 31 49 71 89111 | |
| P2 | 52.70° | 3 37 43 77 83117 | |
| P3 | 50.80° | 1 39 41 79 81119 | |
| P4 | 48.50° | 2 38 42 78 82118 | |
| P5 | 46.50° | 2 38 42 78 82118 | |
| P6 | 43.10° | 1 39 41 79 81119 | |
| P7 | 42.50° | 3 37 43 77 83117 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 40.00° | 3 37 43 77 83117 | |
| C2 | 40.00° | 9 31 49 71 89111 | |
| T | 0.00° | 120 |