Behm, Harold N; Lapidary Journal, Jan 1990, p89;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 30343842465054586266 | |
| G2 | 90.00° | 1680 | |
| P1 | 50.00° | 30343842465054586266 | |
| P2 | 50.00° | 1680 | |
| P3 | 48.00° | 2832364044485256606468 | |
| P4 | 46.00° | 30343842465054586266 | |
| P5 | 46.00° | 1680 | |
| P6 | 44.00° | 323640444852566064 | |
| P7 | 42.00° | 1680 | |
| P8 | 39.00° | 2076 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 48.00° | 30343842465054586266 | |
| C2 | 48.00° | 1680 | |
| C3 | 44.00° | 1680 | |
| C4 | 42.00° | 3240485664 | |
| C5 | 38.00° | 3240485664 | |
| C6 | 30.00° | 283644526068 | |
| C7 | 28.00° | 283644526068 | |
| C8 | 28.00° | 1680 | |
| T | 0.00° | 96 |