CARBONATE DE SÉVÉLAMER

AragoniteCalciteChalkLimeLimestoneMarbleOystershellPearl 471-34-1Y Interactive imageInteractive image CHEBI:3311Y ChEMBL1200539N 9708Y DB06724 207-439-9 D00932Y 10112 FF9335000 H0G9379FGKY DTXSID3036238 InChI=1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2YKey: VTYYLEPIZMXCLO-UHFFFAOYSA-LYInChI=1/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2Key: VTYYLEPIZMXCLO-NUQVWONBAS [Ca+2].[O-]C([O-])=OC(=O)([O-​‍​​​​​‍​‍‍‍‍​‍‍])[O-].[Ca+2] Beryllium carbonateMagnesium carbonateStrontium carbonateBarium carbonateRadium carbonateZinc carbonateCadmium carbonateLead(II) carbonate Calcium carbonateis achemical compoundwith thechemical formulaCaCO3. It is a common substance found inrocksas themineralscalciteandaragonite, most notably inchalkandlimestone,eggshells,gastropod shells,shellfishskeletons andpearls. Materials containing much calcium carbonate or resembling it are described ascalcareous. Calcium carbonate is the active ingredient inagricultural lime.Limescaleis calcium carbonate produced when calciumionsinhard waterreact withcarbonate ions. Calcium carbonate has medical use as acalciumsupplement or as anantacid, but excessive consumption can be hazardous and causehypercalcemiaand digestive issues.