Calcite deposits mainly occur in the carbonatite area and the meta morphosed contact zone around the intrusive rocks.

• 方解石矿床一般产于碳酸盐岩地区和侵入岩变质接触带，受断裂风化淋滤容矿，热液接触变质作用，由碳酸盐岩褪色重结晶而形成。