Apatite vs Aragonite
| Property | Apatite | Aragonite |
|---|---|---|
| Formule | Ca5(PO4)3(F,Cl,OH) | CaCO3 |
| Système Cristallin | Hexagonal | Orthorhombic |
| Classe Minérale | 08 Phosphates, Arsenates, and Vanadates | 05 Carbonates and Nitrates |
| Dureté Mohs | 5.0 | 3.5-4.0 |
| Couleur | Green, blue, yellow, violet, colorless | Colorless, white, yellow, blue, green |
| Éclat | Vitreous | Vitreous |
| Trait | White | White |
| Transparence | Transparent | Transparent |
| Clivage | Poor {0001} | Poor {010} |
| Cassure | Conchoidal to uneven | Subconchoidal |