How and how did lime come from?
The mineral composition of limestone mainly calcite (more than 50%), as well as some clay, silt and other impurities. The formation and biological role of the vast majority of limestone, biological remains accumulation of limestone coral limestone, coquinoid limestone, algal limestone, limestone in general biology. Limestone precipitated by chemical precipitation of calcium carbonate (CaCO3) in aqueous solution, called chemical limestone.
The formation of lime is caused by calcium carbonate deposited in the lake and sea, which is compacted and cemented after the loss of water, called limestone.
Lime is made from limestone, dolomite, chalk and shell with high content of calcium carbonate and calcined at 900~1100 DEG C.
