limestone chemical wiki

  • Limestone (mineral) | Article about Limestone (mineral) by ...

    The most frequent impurities in limestone are dolomite, quartz, clay minerals, and the oxides and hydroxides of iron and manganese, as well as pyrite, marcasite, phosphates, gypsum, and organic matter. The chemical composition of pure limestone approaches the theoretical composition of calcite (56 percent CaCO and 44 percent CaCO 2). Limestones ...

  • Lime (material) - Wikipedia

    Lime (material) Lime is a calcium-containing inorganic mineral in which oxides, and hydroxides predominate. In the strict sense of the term, lime is calcium oxide or calcium hydroxide. It is also the name of the natural mineral (native lime) CaO which occurs as a product of coal seam fires and in altered limestone xenoliths in volcanic ejecta.

  • Michigan Limestone and Chemical Company - Wikipedia

    Company. Michigan Limestone and Chemical Company built three ships between 1912 and 1917. They were named SS Calcite, SS W.F. White and SS Carl D. Bradley (in 1927, this ship would be renamed John G. Munson, and a new SS Carl D. Bradley would be built). These ships were revolutionary in .