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  • May 10, 2005, 04:53 PM
    confusedgurl835
    Chemistry
    What is a common use for CaCO4?
  • May 15, 2005, 02:48 PM
    Dr_Calculus
    ??
    CaCO4... this appears to be a type of mineral, but are you sure it isn't CaCO3? CaCO4 appears to be a mineral called aragonite, similar to calcite, which is CaCO3. Aragonite can be used in construction of steel and cement, as it is a minor constituent of limestone.

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