Lime Stone 0.1 TO 4 MM is a fine granules of carbonated sedimentary rock which is composed of carbonate minerals that are usually composed of decomposed organisms such as coral, foraminifera, and molluscs. It is popular in construction applications for the making of blocks and slabs of various different sizes, Portland cement, heat and water resistant coatings and many other. It is a high power acid neutralizing agent as it releases carbon dioxide and calcium oxide which can be used for the soil treatment in agriculture.