Fechenbach, Marcus F; Gems & Minerals, Jul 1983, p14;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 120 12 24 36 48 60 72 84 96108 | |
| P1 | 47.00° | 120 12 24 36 48 60 72 84 96108 | |
| P2 | 44.00° | 4 8 16 20 28 32 40 44 52 56 64 68 76 80 88 92100104112116 | |
| P3 | 41.00° | 120 12 24 36 48 60 72 84 96108 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 65.00° | 120 12 24 36 48 60 72 84 96108 | |
| C2 | 47.00° | 120 12 24 36 48 60 72 84 96108 | |
| C3 | 43.00° | 4 8 16 20 28 32 40 44 52 56 64 68 76 80 88 92100104112116 | |
| C4 | 40.00° | 120 12 24 36 48 60 72 84 96108 | |
| C5 | 27.00° | 6 18 30 42 54 66 78 90102114 | |
| T | 0.00° | 120 |