Sanborn, Margery H; Gems & Minerals, May 1977, p58;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 1 3 5 7 911131517192123252729313335373941434547495153555759616365676971737577798183858789919395 | |
| P1 | 43.00° | 83889193 | |
| P2 | 43.00° | 75 | |
| P3 | 43.00° | 62 | |
| P4 | 43.00° | 5658 | |
| P5 | 43.00° | 53 | |
| P6 | 43.00° | 48 | |
| P7 | 43.00° | 40 | |
| P8 | 43.00° | 29 | |
| P9 | 43.00° | 26 | |
| P10 | 43.00° | 21 | |
| P11 | 43.00° | 16 | |
| P12 | 43.00° | 8 | |
| P13 | 43.00° | 96 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 55.00° | 96 61218243036424854606672788490 | |
| C2 | 34.00° | 84 | |
| C3 | 34.00° | 48 | |
| C4 | 34.00° | 18 | |
| C5 | 21.00° | 78 | |
| C6 | 21.00° | 42 | |
| C7 | 21.00° | 12 | |
| C8 | 13.00° | 72 | |
| C9 | 13.00° | 36 | |
| C10 | 13.00° | 6 | |
| C11 | 8.00° | 66 | |
| C12 | 8.00° | 30 | |
| C13 | 8.00° | 96 |