Roepke, Russ; Gems & Minerals, Sep 1983, p12;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 80 2 4 6 81012141618202224262830323436384042444648505254565860626466687072747678 | |
| P1 | 45.49° | 3 5111319212729353743455153596167697577 | |
| P2 | 44.48° | 420365268 | |
| P3 | 44.48° | 1228446076 | |
| P4 | 41.27° | 9152531414757637379 | |
| P5 | 41.18° | 1 71723333949556571 | |
| P6 | 41.00° | 80 81624324048566472 | |
| P7 | 35.05° | 11132729434559617577 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 42.82° | 80 81624324048566472 | |
| C2 | 39.83° | 4122028364452606876 | |
| C3 | 38.85° | 2 6101418222630343842465054586266707478 | |
| C4 | 35.00° | 80 81624324048566472 | |
| C5 | 21.45° | 4122028364452606876 | |
| T | 0.00° | 80 |