Patent ID: 8070877

Claim:
A construction material comprising: a plant-based component, said plant-based component is added in a volume sufficient to be an aggregate for said construction material, a mixture M 1 of a hydraulic binder and a mineralizer, wherein the proportions of the components constituting the mixture M 1 comprise between approximately 50 wt % and approximately 90 wt % of the hydraulic binder and between approximately 10 wt % and approximately 50 wt % of the mineralizer, and the mineralizer is comprised of a mixture M 2 of calcium carbonate CaCO 3 and magnesium carbonate MgCO 3 , the proportions of the components constituting the mixture M2 comprise between approximately 60 wt % and approximately 95 wt % of the CaCO 3 and between approximately 5 wt % and approximately 40 wt % of the MgCO 3 .