Plan you week with the help of our 10-day weather forecasts and weekend weather predictions for Seward, AK
A mineral is a naturally occurring chemical compound, usually of crystalline form and abiogenic in origin (not produced by life processes). A mineral has one specific chemical composition, whereas a rock can be an aggregate of different minerals or mineraloids. The study of minerals is called mineralogy.
FeO- iron(II) oxide or ferrous oxide is theinorganic compound with the formula FeO. Its mineral form is known as wÃ¼stite. Fe2O3-Iron(III) oxide or ferric oxide is the inorganic compound with the formula Fe2O3.