Definition of Psilomelane in English :
Define Psilomelane in English
Psilomelane meaning in English
Meaning of Psilomelane in English
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Psilomelane pronunciation in English
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Psilomelane
see synonyms of psilomelaneNoun
1. psilomelane
a mineral consisting of hydrated basic oxide of manganese and barium; a source of manganese
WordNet Lexical Database for English. Princeton University. 2010.
Psilomelane
see synonyms of psilomelanenoun
a common black to grey secondary mineral consisting of hydrated basic oxide of manganese and barium: a source of manganese. Formula: BaMn9O16(OH)4
. Also called: romaniciteCollins English Dictionary. Copyright © HarperCollins Publishers
Psilomelane
see synonyms of psilomelanen.
A mixture of black manganese oxide minerals.
The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.