Associations to the word «Gadolinite»
GADOLINITE, noun. (mineral) A dark, vitreous mineral that is a complex mixture of silicates of cerium, lanthanum, neodymium, yttrium, beryllium, and iron, with the chemical formula (Ce,La,Nd,Y)2FeBe2Si2O10.
GADOLINITE, noun. A mineral that is a source of rare earths; consists of silicates of iron and beryllium and cerium and yttrium and erbium.
In words, as fashions, the same rule will hold; Alike fantastic, if too new, or old: Be not the first by whom the new are tried, Nor yet the last to lay the old aside.