Invernizzi, Ottorino; Lapidary Journal, Apr 1991, p146;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 48 | |
| G2 | 90.00° | 3660 | |
| G3 | 90.00° | 2670 | |
| G4 | 90.00° | 1086 | |
| G5 | 90.00° | 96 | |
| P1 | 55.00° | 2670 | |
| P2 | 50.00° | 48 | |
| P3 | 50.00° | 96 | |
| P4 | 43.90° | 2670 | |
| P5 | 40.00° | 23296773 | |
| P6 | 40.00° | 3660 | |
| P7 | 40.00° | 4452 | |
| P8 | 40.00° | 1086 | |
| P9 | 40.00° | 492 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 53.00° | 1086 | |
| C2 | 53.00° | 96 | |
| C3 | 53.00° | 2670 | |
| C4 | 53.00° | 3660 | |
| C5 | 53.00° | 48 | |
| C6 | 43.00° | 96 | |
| C7 | 43.00° | 1086 | |
| C8 | 43.00° | 2670 | |
| C9 | 43.00° | 3660 | |
| C10 | 43.00° | 48 | |
| C11 | 20.00° | 96 | |
| C12 | 20.00° | 1086 | |
| C13 | 20.00° | 2670 | |
| C14 | 20.00° | 3660 | |
| C15 | 20.00° | 48 | |
| T | 0.00° | 96 |