Bismuth is a metal having five electrons in its outermost shell and high resistance to electric current. So, it is a poor conductor of electricity. Also, Bismuth is seldom mined independently because it is not profitable enough. Usually, it is extracted with tungsten or lead. So the resulting bismuth mining for use as a lead replacement caused massive amounts of lead mining in China. The unintended consequence was more lead mining! You should not use bismuth subsalicylate if you have bleeding problems, a stomach ulcer, blood in your stools, or are allergic to aspirin or other salicylates. Do not give this medicine to a child or teenager with a fever, flu symptoms, or chickenpox. Adults and teenagers—The usual dose is two tablets every half-hour to one hour. You should not take more than 16 tablets in twenty-four hours. Although usually safe and well tolerated, on long-standing use, bismuth salts can cause a reversible syndrome characterized by subacute progression of encephalopathy, myoclonus, lack of coordination, dysarthria, seizures, parkinsonism, and neuropsychiatric symptoms [2,3,4]. Bismuth is a high-density, silvery, pink-tinged metal. Bismuth metal is brittle and is usually mixed with other metals to make it useful. Its alloys with tin or cadmium have low melting points and are used in fire detectors and extinguishers, electric fuses and solders. One of the easiest ways to tell if bismuth metal ingots are the real deal, aside from looking for the distinctive rainbow crystal matrix or the eye-catching, distinctive sheen and glasslike fracture pattern if they're in irregular pieces, is to throw a smaller sample on the ground and break it into pieces. If you are looking for high quality, high purity and cost-effective Bismuth telluride, or if you require the latest price of Bismuth telluride, please feel free to email contact mis-asia.