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.
Iron is a mineral that is naturally present in many foods, added to some food products, and available as a dietary supplement. Iron is an essential component of hemoglobin, an erythrocyte protein that transfers oxygen from the lungs to the tissues [ 1 ].As a component of myoglobin, a protein that provides oxygen to muscles, iron supports metabolism [ 2 ].ron is an essential component of hemoglobin, an erythrocyte protein that transfers oxygen from the lungs to the tissues [ 1 ]. As a component of myoglobin, a protein that provides oxygen to muscles, iron supports metabolism [ 2 ].