Bronzite from Mangabal I intrusion, Brazil

Bronzite from the Mangabal I intrusion, Sanclerlândia, Goiás, Brazil

Bronzite specimens from the Mangabal I intrusion, a locale known for producing several mineral species.

This material is perhaps more correctly known as Enstatite, var Bronzite - Bronzite is an iron bearing form of the mineral enstatite, named for its obvious metallic bronzey colours.