Rare earth oxide
Crossword Clue

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AnswerCrossword Clue
YTTRIARare-earth oxide
euxeniterare, brownish-black mineral of complex composition, an oxide of calcium, cerium, yttrium, columbium, titanium, and uranium
tantaliteA rare, dense, black mineral consisting of a mixed oxide of tantalum, of which it is the principal source, and iron
tantalitesA rare, dense, black mineral consisting of a mixed oxide of tantalum, of which it is the principal source, and iron
sinopiea red to reddish-brown earth pigment used by the ancients that depends for its color on its content of red ferric oxide
SCANDIUMRare-earth metal
SCANDIUMRare earth element
CERIUMRare-earth element
YTTRIUMRare-earth element.
ERBIUMRare-earth element.
ERBIUMSRare-earth metals
ERBIUMRare earth metal
IUMRare-earth suffix
LANTHANIDERare-earth series
lanthanidea rare-earth element
lanthanidesLANTHANIDE, a rare-earth element
CERIUMElement of rare-earth group.
didymiuma mixture of rare earth elements
promethiuma radioactive rare-earth element also PROMETHEUM
didymiumsDIDYMIUM, a mixture of rare earth elements
dysprosiuma rare-earth metal used in nuclear research
promethiumsPROMETHIUM, a radioactive rare-earth element also PROMETHEUM
SCANDIUMRare-earth element named after where it was discovered
dysprosiumsDYSPROSIUM, a rare-earth metal used in nuclear research
terbiumsa metallic element of the rare-earth group see element table
lanthanumThe chemical element of atomic number 57, a silvery-white rare earth metal
lutetiumtrivalent rare-earth element. Symbol: Lu; at. wt.: 174.97; at. no.: 71
lanthanuma rare element of the group of the earth metals, allied to aluminium
luteciumtrivalent rare-earth element. Symbol: Lu; at. wt.: 174.97; at. no.: 71
lanthanumsLANTHANUM, a rare element of the group of the earth metals, allied to aluminium
erbiumsrare-earth metallic element, having pink salts. Symbol: Er; at. wt.: 167.26; at. no.: 68
holmiumrare-earth, trivalent element found in gadolinite. Symbol: Ho; at. wt.: 164.930; at. no.: 67
erbiumrare-earth metallic element, having pink salts. Symbol: Er; at. wt.: 167.26; at. no.: 68
mischmetalan alloy of cerium with certain rare earth metals and iron, used to produce the spark in lighters
mischa complex alloy of rare earth metals used especially in tracer bullets and as a flint in lighters
europiumrare-earth metallic element whose salts are light pink. Symbol: Eu; at. wt.: 151.96; at. no.: 63
mischmetalsMISCHMETAL, an alloy of cerium with certain rare earth metals and iron, used to produce the spark in lighters
mischas in misch metal, an alloy of cerium and other rare earth metals, used esp as a flint in cigarette lighters
holmiumsa metallic element of the rare-earth group that forms highly magnetic compounds and is obtained especially from monazite see element table
holmiuma metallic element of the rare-earth group that forms highly magnetic compounds and is obtained especially from monazite see element table