Webb Medical Center in Sun City West, Arizona, says, “Minerals are elements that humans need ... role in our body’s function. Some examples of trace minerals include iron, zinc, copper ...

Different trace elements can produce other colors, allowing beryl to form semiprecious stones such as aquamarine. Minerals and gems are classified by their physical properties, including hardness ...

“A mineral is a naturally occurring inorganic element or chemical compound that ... This second point is another example of the difference between minerals and vitamins. While minerals serve ...