Minerals in Afghanistan British Geological Survey
marble ''beds'' up to 450 m thick, interbedded with schist. The ''Maydan Marble Mines'' are well known, with five working areas in a 10–12 km outcrop that has been worked for 40 years. Badakhshan Province. The SilurianDevonian BiniKama marble consists of medium and coarsely crystalline marble; the resource is estimated as 1300 million ...