PC 09.054
Foursquare Brilliant
- L/W
- 100%
- Design RI
- 1.54
- H/W
- 62%
- Gear
- 96
- V/W³
- 0.262
- Symmetry
- 4 (mirrored)
- Facets
- 93
- Tiers
- 13
- Crown
- 16
- Pavilion
- 77
Aspin, R; Lapidary Journal, Jan 1972, p1390;
Wireframe
Pavilion
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 519294353677791 | |
| G2 | 90.00° | 123254749717395 | |
| P1 | 47.00° | 123254749717395 | |
| P2 | 46.00° | 519294353677791 | |
| P3 | 44.00° | 321274551697593 | |
| P4 | 39.00° | 96244872 |
Crown
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 50.00° | 123254749717395 | |
| C2 | 48.34° | 519294353677791 | |
| C3 | 43.00° | 321274551697593 | |
| C4 | 33.00° | 321274551697593 | |
| C5 | 27.83° | 222264650707494 | |
| C6 | 22.83° | 519294353677791 | |
| T | 0.00° | 51.4 |