👉 Organolithium is a rare, high-grade iron-bearing mineral that has been reported to be found in the Earth's crust. It is often associated with high-grade metamorphic rocks and is thought to have been formed during the early stages of continental evolution. The exact composition and structure of an organolithium are still largely unknown due to its rarity and difficulty of extraction, but it is known to contain a high concentration of iron, which is essential for the formation of iron-rich minerals in other rocks.