Beryl (Emerald) vs Gold
| Property | Beryl (Emerald) | Gold |
|---|---|---|
| Formule | Be3Al2(SiO3)6 | Au |
| Système Cristallin | Hexagonal | Cubic (Isometric) |
| Classe Minérale | 09 Silicates | 01 Native Elements |
| Dureté Mohs | 7.5-8.0 | 2.5-3.0 |
| Couleur | Green (emerald), blue (aquamarine), pink (morganite), yellow (heliodor) | Golden yellow |
| Éclat | Vitreous | Metallic |
| Trait | Colorless | Golden yellow |
| Transparence | Transparent | Opaque |
| Clivage | Poor {0001} | None |
| Cassure | Conchoidal to uneven | Hackly |