Braunite: Definition with Braunite Pictures and Photos

1. n. A native oxide of manganese, of dark brownish black color. It was named from a Mr. Braun of Gotha.

1. Noun. (minerology) A silicate mineral containing divalent and trivalent manganese and forming grey-black tetragonal crystals. ¹

¹ Source: wiktionary.com

1. a mineral [n -S]

1. A native oxide of manganese, of dark brownish black colour. It was named from a Mr. Braun of Gotha. Source: Websters Dictionary (01 Mar 1998)

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