Van Sant, Fred W; Gems & Minerals, Dec 1984, p31;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 26 34 86 94 | |
| G2 | 90.00° | 4 56 64116 | |
| P1 | 81.37° | 60 | |
| P2 | 51.73° | 4 56 64116 | |
| P3 | 49.38° | 3 57 63117 | |
| P4 | 47.00° | 4 56 64116 | |
| P5 | 45.99° | 6 54 66114 | |
| P6 | 44.10° | 26 34 86 94 | |
| P7 | 42.32° | 27 33 87 93 | |
| P8 | 41.34° | 26 34 86 94 | |
| P9 | 41.00° | 24 36 84 96 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 44.37° | 4 56 64116 | |
| C2 | 44.37° | 26 34 86 94 | |
| C3 | 38.47° | 4 56 64116 | |
| C4 | 37.00° | 120 60 | |
| C5 | 37.00° | 30 90 | |
| C6 | 35.63° | 26 34 86 94 | |
| C7 | 34.44° | 2 58 62118 | |
| C8 | 34.44° | 28 32 88 92 | |
| T | 0.00° | 120 |