Calcite vs Kyanite
| Property | Calcite | Kyanite |
|---|---|---|
| Fórmula | CaCO3 | Al2SiO5 |
| Sistema Cristalino | Trigonal | Triclinic |
| Classe Mineral | 05 Carbonates and Nitrates | 09 Silicates |
| Dureza Mohs | 3.0 | 4.5-7.0 |
| Cor | Colorless, white, yellow, orange, blue, green | Blue, white, gray, green |
| Brilho | Vitreous | Vitreous |
| Traço | White | Colorless |
| Transparência | Transparent | Translucent |
| Clivagem | Perfect rhombohedral {1011} | Perfect {100} |
| Fratura | Conchoidal | Splintery |