Finlayson, Jim; UKFCG Faceters' Stonechat, Mar 1997;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 961632486480 | |
| P1 | 65.53° | 164880 | |
| P2 | 49.63° | 963264 | |
| P3 | 48.04° | 13133636595 | |
| P4 | 45.00° | 13133636595 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 55.00° | 961632486480 | |
| C2 | 33.74° | 61022263842545870748690 | |
| C3 | 25.83° | 61022263842545870748690 | |
| C4 | 23.94° | 82440567288 | |
| C5 | 12.00° | 82440567288 |