Giacomini, Afton; Gems & Minerals, Apr 1971;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 96 2 4 6 810121416182022242628303234363840424446485052545658606264666870727476788082848688909294 | |
| P1 | 57.00° | 71523313947556371798795 | |
| P2 | 56.01° | 21018263442505866748290 | |
| P3 | 55.02° | 96 816243240485664728088 | |
| P4 | 45.00° | 1 917253341495765738189 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 45.95° | 71523313947556371798795 | |
| C2 | 43.90° | 21018263442505866748290 | |
| C3 | 43.00° | 96 816243240485664728088 | |
| C4 | 30.00° | 1 917253341495765738189 | |
| T | 0.00° | 48 |