Sisco, Jo Anne; Lapidary Journal, Sep 1970, p842;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 412202836445260 | |
| P1 | 54.00° | 8244056 | |
| P2 | 49.00° | 412202836445260 | |
| P3 | 41.00° | 64163248 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 51.00° | 8244056 | |
| C2 | 46.00° | 412202836445260 | |
| C3 | 37.56° | 64163248 | |
| T | 0.00° | 32 |