FVS-37, Spica, by Fred W. Van Sant
- L/W
- 137%
- Design RI
- 1.76
- H/W
- 67%
- Gear
- 64
- V/W³
- 0.306
- Symmetry
- 2 (mirrored)
- Facets
- 55
- Tiers
- 18
- Crown
- 8
- Pavilion
- 47
Van Sant, Fred W; Star Cuts I (1980) p37;
Wireframe
Pavilion
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 6432 | |
| G2 | 90.00° | 6263858 | |
| G3 | 90.00° | 1648 | |
| P1 | 49.47° | 6263858 | |
| P2 | 45.69° | 7253957 | |
| P3 | 44.92° | 6432 | |
| P4 | 44.37° | 4283660 | |
| P5 | 43.50° | 1648 | |
| P6 | 41.83° | 6432 | |
| P7 | 41.06° | 10224254 | |
| P8 | 41.00° | 2303462 |
Crown
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 47.28° | 6263858 | |
| C2 | 41.23° | 6432 | |
| C3 | 37.00° | 4283660 | |
| C4 | 36.46° | 1648 | |
| C5 | 34.38° | 8244056 | |
| C6 | 20.00° | 6263858 | |
| T | 0.00° | 64 |