Dolomite vs Wollastonite
| Property | Dolomite | Wollastonite |
|---|---|---|
| Formula | CaMg(CO3)2 | CaSiO3 |
| Crystal System | Trigonal | Triclinic |
| Mineral Class | 05 Carbonates and Nitrates | 09 Silicates |
| Mohs Hardness | 3.5-4.0 | 4.5-5.0 |
| Color | Colorless, white, pink, gray, brown | White, gray, very pale green |
| Luster | Vitreous | Vitreous |
| Streak | White | White |
| Transparency | Transparent | Translucent |
| Cleavage | Perfect rhombohedral {1011} | Perfect {100} |
| Fracture | Subconchoidal | Uneven |