Winchester, Dean S; Lapidary Journal, Mar 1976, p2282;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 60 1 2 3 4 5 6 7 8 91011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859 | |
| P1 | 62.82° | 6012243648 | |
| P2 | 57.62° | 618304254 | |
| P3 | 55.67° | 5 71719293141435355 | |
| P4 | 46.00° | 3 91521273339455157 | |
| P5 | 43.00° | 1 5 71113171923252931353741434749535559 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 55.10° | 6012243648 | |
| C2 | 50.25° | 618304254 | |
| C3 | 47.44° | 5 71719293141435355 | |
| C4 | 37.00° | 3 91521273339455157 | |
| C5 | 35.63° | 618304254 | |
| C6 | 31.37° | 3 91521273339455157 | |
| T | 0.00° | 30 |