Giacomini, Afton; Gems & Minerals, Dec 1971, p37;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 3280 | |
| G2 | 90.00° | 957 | |
| G3 | 90.00° | 9648 | |
| P1 | 56.00° | 957 | |
| P2 | 56.00° | 9648 | |
| P3 | 54.00° | 3280 | |
| P4 | 48.00° | 957 | |
| P5 | 48.00° | 9648 | |
| P6 | 47.50° | 3280 | |
| P7 | 40.50° | 9648 | |
| P8 | 40.50° | 957 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 40.50° | 3280 | |
| C2 | 38.18° | 957 | |
| C3 | 38.13° | 9648 | |
| C4 | 31.89° | 755 | |
| C5 | 31.50° | 250 | |
| C6 | 29.53° | 4694 | |
| C7 | 26.96° | 1260 | |
| T | 0.00° | 48 |