How to Extract Calcium From Line Ores | eHowHow to Extract Calcium From Line Ores. Calcium is an element with metallic properties. It's highly reactive, so it doesn't occur in elemental form in nature.extraction of line from ore,Line Mining Techniques|Mineral Extraction|Underground MinesIn locations where geologic and market stipulations authorize, line for collective is mined from underground mines. Despite the fact that mining is more.
extraction of line from ore