Barbour, Tom R; Lapidary Journal, Aug 1963, p541;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 115173133474963 | |
| G2 | 90.00° | 412202836445260 | |
| G3 | 90.00° | 7 9232539415557 | |
| P1 | 70.21° | 214183034465062 | |
| P2 | 67.64° | 313192935455161 | |
| P3 | 64.47° | 64163248 | |
| P4 | 50.31° | 8244056 | |
| P5 | 44.49° | 8244056 | |
| P6 | 41.00° | 64163248 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 49.48° | 115173133474963 | |
| C2 | 49.03° | 610222638425458 | |
| C3 | 42.73° | 8244056 | |
| C4 | 42.00° | 64163248 | |
| C5 | 29.00° | 214183034465062 | |
| T | 0.00° | 64 | |
| T | 0.00° | 64 |