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ferromagnesian
[ fer-oh-mag-nee-zhuhn, -shuhn ]
adjective
, Mineralogy.
- (of minerals and rocks) containing iron and magnesium.
ferromagnesian
/ ˌfɛrəʊmæɡˈniːʒən /
adjective
- (of minerals such as biotite) containing a high proportion of iron and magnesium
ferromagnesian
/ fĕr′ō-măg-nē′zhən /
- Containing iron and magnesium. Magnetite and hornblende are ferromagnesian minerals.
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Word History and Origins
Origin of ferromagnesian1
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Example Sentences
Hornblende and biotite are the ferromagnesian constituents and vary much in relative importance.
From Project Gutenberg
Pyroxene is the usual ferromagnesian mineral, and resembles that of the tephrites and basanites.
From Project Gutenberg
The commonest ferromagnesian mineral is augite (sometimes rich in soda), with olivine in the more basic varieties.
From Project Gutenberg
Biotite and all ferromagnesian minerals rarely appear in them, and never are in considerable amount.
From Project Gutenberg
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