braunite
[ brou-nahyt ]
/ ˈbraʊ naɪt /
noun
an ore of manganese, 3Mn2O3⋅MnSiO3.
Words nearby braunite
brattleboro, bratty, bratwurst, braudel, braun, braunite, braunschweig, braunschweiger, brava, bravado, bravais lattice
Origin of braunite
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for braunite
The sesquioxide is found crystallized in an anhydrous form in braunite, and hydrated in manganite.
Braunite, is a dark brown substance, of a glassy metallic lustre, affording a brown powder.
A Dictionary of Arts, Manufactures and Mines|Andrew Ure
British Dictionary definitions for braunite
braunite
/ (ˈbraʊnaɪt) /
noun
a brown or black mineral that consists of manganese oxide and silicate and is a source of manganese. Formula: 3Mn 2 O 3 .MnSiO 3
Word Origin for braunite
C19: named after A. E. Braun (1809–56), German official in the treasury at Gotha
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012