Beryl
| Name | Beryl |
| Chemical Formula | Al2Be3(SiO3)6 |
| Mohs Hardness | 7.5 - 8.9 |
| Density | 2.72 |
| Streak | White |
| Luster | Vitreous |
| Refractive Index | 1.57 - 1.58 |
| Color | green, blue, yellow, white, pink, red |
| Gem Types | Aquamarine Bixbite Emerald Morganite Heliodor Goshenite |
