Caledonia Mining is primarily focusing on the operation of a gold mine and the exploration and development of mineral properties for precious metals. Co.'s activities are focused on Blanket Mine in Zimbabwe. Zimbabwe and South Africa describe the operations of Co.'s reportable segments. The Zimbabwe operating segment comprises Caledonia Holdings Zimbabwe Limited and subsidiaries. The South Africa geographical segment comprises sales made by Co.'s subsidiary, Caledonia Mining South Africa Proprietary Limited, to the Blanket Mine.