Azurite vs Kyanite
| Property | Azurite | Kyanite |
|---|---|---|
| Fórmula | Cu3(CO3)2(OH)2 | Al2SiO5 |
| Sistema Cristalino | Monoclinic | Triclinic |
| Clase Mineral | 05 Carbonates and Nitrates | 09 Silicates |
| Dureza Mohs | 3.5-4.0 | 4.5-7.0 |
| Color | Azure blue, dark blue | Blue, white, gray, green |
| Brillo | Vitreous | Vitreous |
| Raya | Light blue | Colorless |
| Transparencia | Transparent | Translucent |
| Exfoliación | Perfect {011}, fair {100} | Perfect {100} |
| Fractura | Conchoidal | Splintery |