Giacomini, Afton; Gems & Minerals, Mar 1972, p14;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 96 | |
| G2 | 90.00° | 24 | |
| G3 | 90.00° | 45 | |
| G4 | 90.00° | 66 | |
| P1 | 63.00° | 45 | |
| P2 | 63.00° | 96 | |
| P3 | 60.00° | 24 | |
| P4 | 60.00° | 66 | |
| P5 | 53.00° | 45 | |
| P6 | 53.00° | 96 | |
| P7 | 50.00° | 24 | |
| P8 | 50.00° | 66 | |
| P9 | 43.00° | 45 | |
| P10 | 43.00° | 96 | |
| P11 | 38.00° | 24 | |
| P12 | 38.00° | 66 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 55.00° | 45 | |
| C2 | 55.00° | 66 | |
| C3 | 55.00° | 96 | |
| C4 | 55.00° | 24 | |
| C5 | 42.00° | 45 | |
| C6 | 42.00° | 66 | |
| C7 | 42.00° | 96 | |
| C8 | 42.00° | 24 | |
| C9 | 27.00° | 45 | |
| C10 | 27.00° | 66 | |
| C11 | 27.00° | 96 | |
| C12 | 27.00° | 24 | |
| T | 0.00° | 48 |