Azurite vs Galena
| Property | Azurite | Galena |
|---|---|---|
| Formule | Cu3(CO3)2(OH)2 | PbS |
| Système Cristallin | Monoclinic | Cubic (Isometric) |
| Classe Minérale | 05 Carbonates and Nitrates | 02 Sulfides and Sulfosalts |
| Dureté Mohs | 3.5-4.0 | 2.5-2.8 |
| Couleur | Azure blue, dark blue | Lead-gray |
| Éclat | Vitreous | Metallic |
| Trait | Light blue | Lead-gray |
| Transparence | Transparent | Opaque |
| Clivage | Perfect {011}, fair {100} | Perfect cubic {001} |
| Cassure | Conchoidal | Subconchoidal |