Dypingite is a hydrated magnesium carbonate mineral with the formula: Mg5(CO3)4(OH)2·5H2O. Its type locality is the Dypingdal serpentine-magnesite deposit, Snarum, Norway. Synthetic dypingite is known as heavy magnesium carbonate.
It is found in the hardened cement paste of low- footprint MgO-cements after their hydration.
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