Aragonite vs Kyanite
| Property | Aragonite | Kyanite |
|---|---|---|
| Formel | CaCO3 | Al2SiO5 |
| Kristallsystem | Orthorhombic | Triclinic |
| Mineralklasse | 05 Carbonates and Nitrates | 09 Silicates |
| Mohshärte | 3.5-4.0 | 4.5-7.0 |
| Farbe | Colorless, white, yellow, blue, green | Blue, white, gray, green |
| Glanz | Vitreous | Vitreous |
| Strichfarbe | White | Colorless |
| Transparenz | Transparent | Translucent |
| Spaltbarkeit | Poor {010} | Perfect {100} |
| Bruch | Subconchoidal | Splintery |