Lead ore is a naturally occurring mineral that contains lead, a heavy metal used in various applications. The most common type of lead ore is galena, which is primarily composed of lead sulfide. This ore is typically found in sedimentary rocks and can be extracted through mining processes. Once extracted, lead ore undergoes smelting to separate the lead from other materials. The resulting lead can be used in batteries, radiation shielding, and construction materials. However, due to its toxicity, the use of lead is regulated in many countries to protect human health and the environment.