Azurite vs Kyanite
| Property | Azurite | Kyanite |
|---|---|---|
| 化学式 | Cu3(CO3)2(OH)2 | Al2SiO5 |
| 晶系 | Monoclinic | Triclinic |
| 矿物分类 | 05 Carbonates and Nitrates | 09 Silicates |
| 莫氏硬度 | 3.5-4.0 | 4.5-7.0 |
| 颜色 | Azure blue, dark blue | Blue, white, gray, green |
| 光泽 | Vitreous | Vitreous |
| 条痕色 | Light blue | Colorless |
| 透明度 | Transparent | Translucent |
| 解理 | Perfect {011}, fair {100} | Perfect {100} |
| 断口 | Conchoidal | Splintery |