4. Aragonite | Carbonate, Calcium, Crystals | Britannica
Link: https://www.britannica.com/science/aragonite
Description: Webaragonite, widespread mineral, the stable form of calcium carbonate (CaCO 3) at high pressures. It may be distinguished from calcite, the commoner form of …
DA: 77 PA: 74 MOZ Rank: 76