chromite series Directory References Discover History of Technology Timeline 10 Famous Artworks by Leonardo da Vinci Why Does the New Year Start on January 1? Is Australia an Island? How Many Electoral College Votes Does Each U.S. State Have? 7 of History's Most Notorious Serial Killers 26 Decade-Defining Events in U.S. History Contents chromite series mineralogy Ask the Chatbot a Question Ask the Chatbot a Question Also known as: chromium-spinel Learn about this topic in these articles:division of spinel group In spinel… is aluminum; the chromite (chromium-spinel) series, in which B is chromium; and the magnetite (iron-spinel) series, in which B is iron. Read More