Anonymous ID: 955fd9 Jan. 8, 2024, 8:44 p.m. No.20210877   🗄️.is 🔗kun   >>0968

>>20210853

>I think the little white chunks are calcite that dissolve and fill any cracks like glue

Shame I am not still having language classes with the professor specialising in concrete that I could discuss this with as the chemistry is a little beyond my highschool dropout level.