Geography of Lesotho (Senqu) rivers (at the South African border), which at is the highest lowest point of any country. Lesotho is the only independent state in the world that lies entirely above in elevation. The highest point is the peak of the Thabana Ntlenyana mountain, which reaches an elevation of . Over 80% of Lesotho lies above . Even though very little of Lesotho is covered in water, the rivers that run across the country are an important part of Lesotho's economy. Much of the country's export income comes from water, and much of its power comes from hydroelectricity. The Orange River
Mining industry of Lesotho order 1970 on regulations of export, extraction, and all commercial rules related to rough diamonds; the Explosives Proclamation of 1958 (amended) and Mine Safety Act 1981. The country has accepted the Kimberley Process Certification Scheme. Known mineral deposits in Lesotho include base metals, clay, diamond, dimension stone, sand, gravel, and uranium. Artisanal mining concerns of agate, clay, sand, gravel, and stone have occurred to a limited extent for internal consumption. Reserves of bituminous shale and coal have also been identified. Mining industry of Lesotho The mining industry of Lesotho is mostly concentrated on diamond mining and as such the mining