˜yÐÄvlog

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braunite

[ brou-nahyt ]

noun

  1. an ore of manganese, 3Mn 2 O 3 â‹…M²Ô³§¾±°¿ 3 .

braunite

/ ˈ²ú°ù²¹ÊŠ²Ô²¹Éª³Ù /

noun

  1. 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
“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
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˜yÐÄvlog History and Origins

Origin of braunite1

1830–40; named after A. E. Braun (1809–56), German official; -ite 1
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˜yÐÄvlog History and Origins

Origin of braunite1

C19: named after A. E. Braun (1809–56), German official in the treasury at Gotha
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Example Sentences

Examples have not been reviewed.

The sesquioxide is found crystallized in an anhydrous form in braunite, and hydrated in manganite.

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