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Carbonate minerals are those minerals containing the carbonate ion: CO₃^2-.

Contents 1 Example carbonates 1.1 Anhydrous carbonates 1.2 Anhydrous carbonates with compound formulas 1.3 Carbonates with hydroxyl or halogen 1.4 Hydrated carbonates 2 References

[edit] Example carbonates

[edit] Anhydrous carbonates

• Calcite group: Trigonal
  • Calcite CaCO₃
  • Gaspeite (Ni,Mg,Fe²⁺)CO₃
  • Magnesite MgCO₃
  • Otavite CdCO₃
  • Rhodochrosite MnCO₃
  • Siderite FeCO₃
  • Smithsonite ZnCO₃
  • Sphaerocobaltite CoCO₃
• Aragonite group: Orthorhombic
  • Aragonite CaCO₃
  • Cerussite PbCO₃
  • Strontianite SrCO₃
  • Witherite BaCO₃
  • Rutherfordine UO₂CO₃
  • Natrite Na₂CO₃

[edit] Anhydrous carbonates with compound formulas

• Dolomite group: Trigonal
  • Ankerite CaFe(CO₃)₂
  • Dolomite CaMg(CO₃)₂
  • Minrecordite CaZn(CO₃)₂
  • Barytocalcite BaCa(CO₃)₂

[edit] Carbonates with hydroxyl or halogen

• Carbonate with hydroxide: Monoclinic
  • Azurite Cu₃(CO₃)₂(OH)₂
  • Hydrocerussite Pb₃(CO₃)₂(OH)₂
  • Malachite Cu₂CO₃(OH)₂
  • Rosasite (Cu,Zn)₂CO₃(OH)₂
  • Phosgenite Pb₂(CO₃)Cl₂
  • Hydrozincite Zn₅(CO₃)₂(OH)₆
  • Aurichalcite (Zn,Cu)₅(CO₃)₂(OH)₆

[edit] Hydrated carbonates

• Natron Na₂CO₃·10(H₂O)
• Lansfordite MgCO₃·5(H₂O)
• Zellerite Ca(UO₂)(CO₃)₂·5(H₂O)

The carbonate class in both the Dana and the Strunz classification systems includes the nitrates, the borates, and the iodates.

[edit] References

• Hurlbut, Cornelius S.; Klein, Cornelis, 1985, Manual of Mineralogy, 20th ed., ISBN 0-471-80580-7
• Webmineral Dana Classificationfi:Karbonaattimineraali

lv:Karbonātu minerāls