Gems Direct

HOW ARE MINERALS FORMED? MINERALS are naturally occuring, inorganic solids, with a characteristic chemical composition, having a regular atomic structure throughout. Man-made industrial diamonds are not considered true minerals. Having said that, there are also some Organic Minerals, such as Amber. Purists are reluctant to call organic minerals minerals, but they satisfy at least three of the criteria for inorganic mineral makeup, and therefore the point is open to debate...

Filed under: Main Content, Mineral Specimens