A study of the chemical effect of marble and granite ...
04/02/2020 · The samples of marble and granite wastes were crushed and then ground in a Herzog type mill to reach fine powder. The ground powder should pass through a sieve. Compression test of green mortar Specimens. The specimens used were cast in cube molds in 50 × 50 × 50 mm and kept for 24 h and then were cured in curing basins for 28 days.