A Guide to Mineral Names and Classification Systems

Where Do Mineral Names Come From?

In most cases, a mineral is named after one of its physical properties, the locality where it was first discovered, or in honor of a scientist or other personage. Many minerals with a long history of use also have names derived from the Greek and Latin languages. 

Physical Properties

The following are some examples of minerals named after their chemical composition, morphology, or typical color.

• Arsenopyrite: so named because it consists of up to 46% arsenic (As) (with the mineral formula FeAsS).
• Axinite: from the Greek axine for “ax,” alluding to the sharp crystals this mineral forms.
• Fibroferrite: from