PYRAMID 96
Gemology Projectopen
- L/W
- 149%
- Design RI
- 1.62
- H/W
- 67%
- Gear
- 96
- V/W³
- 0.420
- Symmetry
- 2 (mirrored)
- Facets
- 89
- Tiers
- 26
- Crown
- 41
- Pavilion
- 36
for Tourmaline and 96 Index by Henk Prins, May 2018
Wireframe
Pavilion
| # | Angle | Facets | Notes |
|---|---|---|---|
| 2 | 90.00° | 1474995 | Establish width |
| 11 | 90.00° | 5435391 | Level girdle |
| 12 | 90.00° | 23257173 | Meet 8-10-11 |
| 10 | 48.30° | 5435391 | Meet 6-7-8 |
| 13 | 48.19° | 23257173 | Meet 8-10-11-12, level girdle |
| 3 | 47.86° | 1474995 | Meet 2-1-2, form girdle |
| 14 | 47.07° | 2472 | Cut to meetgirdle & 8-9-13 |
| 9 | 46.53° | 2472 | Meet 7-5-8 |
| 1 | 46.22° | 9648 | Cut to even Keel |
| 6 | 46.12° | 3455193 | Meet 1-3-4-5 |
| 7 | 43.58° | 3455193 | Meet 1-3-4-5-6 |
| 4 | 43.38° | 9648 | Cut to 50% W |
| 5 | 41.77° | 1474995 | Meet 1-3-4 |
| 8 | 41.00° | 15336381 | Meet 7-5-5-7 |
Crown
| # | Angle | Facets | Notes |
|---|---|---|---|
| A | 33.24° | 1474995 | Establish girdle width |
| B | 33.08° | 5435391 | Level girdle |
| C | 32.84° | 23257173 | Level girdle |
| D | 30.39° | 9648 | Meet A-A at girdle |
| E | 30.30° | 3455193 | Meet A-B at girdle |
| F | 30.15° | 2472 | Meet C-C at girdle |
| G | 28.65° | 7415589 | Meet B-C at girdle |
| H | 28.35° | 21276975 | Meet B-C-G at girdle |
| I | 28.33° | 23257173 | Meet H-C-F |
| J | 27.53° | 1474995 | Meet D-A-E |
| K | 27.05° | 5435391 | Meet E-B-G |
| T | 0.00° | 24 |