PC 30.009
Torque Cut (Reverse)
- L/W
- 105%
- Design RI
- 1.54
- H/W
- 69%
- Gear
- 120
- V/W³
- 0.230
- Symmetry
- 5
- Facets
- 46
- Tiers
- 10
- Crown
- 5
- Pavilion
- 41
Giacomini, Afton; Gems & Minerals, Apr 1970, p15;
Wireframe
Pavilion
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 120 24 48 72 96 | |
| P1 | 55.00° | 120 24 48 72 96 | |
| P2 | 49.83° | 23 47 71 95119 | |
| P3 | 45.16° | 22 46 70 94118 | |
| P4 | 42.51° | 23 47 71 95119 |
Crown
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 42.00° | 120 24 48 72 96 | |
| C2 | 35.64° | 22 46 70 94118 | |
| C3 | 29.55° | 11 35 59 83107 | |
| C4 | 15.00° | 22 46 70 94118 | |
| T | 0.00° | 120 |