iquiqueite noun1 •A trigonal-ditrigonal pyramidal yellow mineral containing boron, chromium, hydrogen, magnesium, oxygen, potassium, and sodium.Carlos ruizite.[…]As platy crystals, up to 200 μm, in iquiqueite found within yellow nitrate ore samples of mainly nitratine, halite and darapskite from the Zapiga district, Tarapacá Province, Chile. — 1996
