It exhibits a metallic luster. It corrodes rapidly in air to a uninteresting silvery gray, then black tarnish. It does not occur freely in nature, but happens mainly as pegmatitic minerals, which were being when the main source of lithium. On account of its solubility as an ion, it's present https://how-is-lithium-obtained81355.alltdesign.com/top-latest-five-extracting-lithium-from-batteries-urban-news-39609391