Steele, Norman W; Seattle F Design, Feb 1968;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 1 | |
| G2 | 90.00° | 15 | |
| G3 | 90.00° | 17 | |
| G4 | 90.00° | 31 | |
| G5 | 90.00° | 33 | |
| G6 | 90.00° | 4749 | |
| G7 | 90.00° | 63 | |
| P1 | 63.00° | 115173133474963 | |
| P2 | 56.00° | 64163248 | |
| P3 | 50.00° | 115173133474963 | |
| P4 | 41.00° | 64163248 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 34.00° | 115173133474963 | |
| C2 | 32.00° | 64163248 | |
| C3 | 15.00° | 8244056 | |
| C4 | 8.00° | 8244056 |