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bridgmanite
[ brij-muh-nahyt ]
noun
, Mineralogy.
- a magnesium-silicate mineral, MgSiO 3 , the most abundant mineral on earth, making up around 70 percent of the lower mantle.
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Word History and Origins
Origin of bridgmanite1
Bridgman ( def ) + -ite 1( def ); coined by Chi Ma (U.S. mineralogist) and Oliver Tschauner (German-born mineralogist) in 2014
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