Covill, Charles W; Covill Original Designs (1994) p2-15;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 9314971 | |
| G2 | 90.00° | 1394179 | |
| G3 | 90.00° | 3374377 | |
| G4 | 90.00° | 5354575 | |
| G5 | 90.00° | 7334773 | |
| P1 | 71.10° | 1394179 | Do crown first |
| P2 | 69.10° | 3374377 | |
| P3 | 65.24° | 5354575 | |
| P4 | 60.60° | 7334773 | |
| P5 | 57.50° | 9314971 | |
| P6 | 39.50° | 824405672 | |
| P7 | 31.00° | 4122028364452606876 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 45.00° | 3374377 | |
| C2 | 43.00° | 5354575 | |
| C3 | 42.00° | 1394179 | |
| C4 | 38.50° | 8040 | |
| C5 | 38.00° | 9314971 | |
| C6 | 36.70° | 7334773 | |
| C7 | 5.81° | 2060 | |
| T | 0.00° | 40 |