garnierite
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gar·ni·er·ite
(gär′nē-ə-rīt′)n.
A pale green or apple-green mineral, (Ni, Mg)3Si2O5(OH)4, used as a gemstone and as an important nickel ore.
[After Jules Garnier, 19th-century French geologist.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
garnierite
(ˈɡɑːnɪəˌraɪt)n
(Minerals) a green amorphous mineral consisting of hydrated nickel magnesium silicate: a source of nickel
[C19: named after Jules Garnier (died 1904), French geologist]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
gar•ni•er•ite
(ˈgɑr ni əˌraɪt)n.
an earthy green mineral, hydrous nickel magnesium silicate: an important ore of nickel.
[1875; after Jules Garnier (d. 1904), French geologist; see -ite1]
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Noun | 1. | garnierite - a green mineral consisting of hydrated nickel magnesium silicate; a source of nickel atomic number 28, Ni, nickel - a hard malleable ductile silvery metallic element that is resistant to corrosion; used in alloys; occurs in pentlandite and smaltite and garnierite and millerite mineral - solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
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