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gadolinite
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Gadolinite - Wikipedia
Gadolinite, sometimes known as ytterbite, is a silicate mineral consisting principally of the silicates of cerium, lanthanum, neodymium, yttrium, beryllium, ...
en.wikipedia.org
en.wikipedia.org
Gadolinite-(Y): Mineral information, data and localities. - Mindat.org
Formula: Y 2 Fe 2+ Be 2 Si 2 O 10. Often slightly radioactive due to minor U and/or Th contents; therefore often metamict. Colour: Black, greenish-black, brown.
www.mindat.org
www.mindat.org
Gadolinite Gemstone: Properties, Meanings, Value & More
Gadolinite is a dark mineral known for containing rare-earth elements, notably yttrium and cerium, and being the first rare-earth mineral ...
www.gemrockauctions.com
www.gemrockauctions.com
gadolinite
gadolinite Min. (ˈgædəlɪnaɪt) [Named in 1802 after the mineralogist Gadolin: see -ite.] Silicate of yttrium, found in black crystals.1802 Nicholson's Jrnl. III. 251 The earth last discovered in gadolinite. 1807 T. Thomson Chem. (ed. 3) II. 70 Hitherto yttria has been found only in the black mineral ...
Oxford English Dictionary
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Gadolinite-(Ce) Mineral Data - Mineralogy Database
Gadolinite-(Ce) is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram. Estimated Maximum U.S. Postal Shipping Size (10 mRem ...
webmineral.com
webmineral.com
Gadolinite: Mineral information, data and localities. - Mindat.org
Gadolinite mineral data, information about Gadolinite, its properties and worldwide locations.
www.mindat.org
www.mindat.org
Gadolinite-(Y) - Minerals - WGNHS
Gadolinite-(Y) is an extremely rare mineral found in certain complex granitic pegmatites. SHAWANO COUNTY: Black to dark green anhedral masses of gadolinite.
home.wgnhs.wisc.edu
home.wgnhs.wisc.edu
GADOLINITE Definition & Meaning - Merriam-Webster
The meaning of GADOLINITE is a black or brown mineral that is a source of rare earths and consists of a silicate especially of iron, beryllium, yttrium, ...
www.merriam-webster.com
www.merriam-webster.com
Gadolinite-(Y) Mineral Data - Mineralogy Database
Named after the Finnish chemist, Johan Gadolin (1760-1852), who discovered yttrium. The element gadolinium was also named after Johan Gadolin in 1880.
webmineral.com
webmineral.com
GADOLINITE Definition & Meaning - Dictionary.com
Gadolinite definition: a silicate mineral from which the rare-earth metals gadolinium, holmium, and rhenium are extracted.. See examples of GADOLINITE used ...
www.dictionary.com
www.dictionary.com
gadolinium
gadolinium Chem. (gædəʊˈlɪnɪəm) [mod.L. (J. C. G. de Marignac 1886, in Compt. Rend. CII. 902), f. gadolinite + -ium.] A metallic element of the lanthanide series which is present in monazite, gadolinite, and other rare earth minerals and forms a series of mostly colourless salts in which it is triva...
Oxford English Dictionary
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Gadolin
Johan Gadolin's father
Johan Gadolin (1760-1852), Finnish chemist
Alexander Gadolin (1868-1939), Finnish jurist
See also
2638 Gadolin, asteroid
Gadolinite
wikipedia.org
en.wikipedia.org
gadolinic
gadoˈlinic, a. [f. as next + -ic.] Derived from gadolinite.1820 Edin. Rev. XXXIV. 57 A breccia composed of..gadolinic yttria.
Oxford English Dictionary
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ytterbite
ytterbite Min. (ˈɪtəbaɪt) [Named by Gadolin 1794, from Ytterby in Sweden, where found: see -ite1.] A synonym of gadolinite. So ytterbia (ɪˈtɜːbɪə) Chem., the oxide of ytterbium; ytterbic (ɪˈtɜːbɪk) a., containing ytterbium; ytterbium (ɪˈtɜːbɪəm) [mod.L. (Marignac)], a rare metallic element occurring...
Oxford English Dictionary
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