Product comprising cement and supplementary cementitious material, and methods of making

A method of producing a cured cement-containing product comprising:

• admixing a supplementary cementitious material comprising a natural aluminosilicate with a cement and water to form an intermediate mixture;
• and
• allowing the intermediate mixture to cure forming the cured cement-containing product;
• wherein the natural aluminosilicate has a d97 less than or equal to about 19 μm;
• wherein the natural aluminosilicate has a d97 greater than or equal to about 2 μm or greater than or equal to about 5 μm or greater than or equal to about 6 μm or greater than or equal to about 7 μm or greater than or equal to about 8 μm or greater than or equal to about 10 μm;
• and has a d10 greater than or equal to about 0.1 μm;
• and has a d50 less than or equal to about 6.5 μm;
• and has a d90 less than or equal to about 17 μm;
• wherein the natural aluminosilicate has a d50 greater than or equal to about 0.5 μm;
• and has a d90 greater than or equal to about 1 μm.