👉 Zincenite is a type of iron oxide that is known for its distinctive white color and luster. It is typically found in minerals such as chalcopyrite, rutile, and pyrites, which are all named after the word "zinc" because of their high concentration of zinc ions. The term "zincenite" was first used by Charles Darwin in his book "On the Origin of Species", where he described it as a type of iron oxide that had been