bastnasite, n.
(bastnasites)
(bastnasites)
a yellow-to-brown mineral that is a source of rare earth elements
<noun.substance>
bastnaesite bastnasite
semantic pointers
substance meronym
cerium, Ce, atomic number 58
neodymium, Nd, atomic number 60
praseodymium, Pr, atomic number 59
samarium, Sm, atomic number 62
hypernym