Roepke, Russell L; Lapidary Journal, Dec 1984, p1210;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 961632486480 | |
| P1 | 56.00° | 11517313347496365798195 | |
| P2 | 55.00° | 961632486480 | |
| P3 | 53.00° | 961632486480 | |
| P4 | 42.00° | 7 923253941555771738789 | |
| P5 | 36.00° | 72339557187 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 46.00° | 961632486480 | |
| C2 | 44.00° | 961632486480 | |
| C3 | 42.00° | 961632486480 | |
| C4 | 40.00° | 961632486480 | |
| C5 | 38.07° | 82440567288 | |
| C6 | 38.00° | 961632486480 | |
| C7 | 10.00° | 961632486480 |