POLLUCITE

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A rare mineral that is an important source of cesium

Classified under:

Nouns denoting substances

Hypernyms ("pollucite" is a kind of...):

mineral (solid homogeneous inorganic substances occurring in nature having a definite chemical composition)

Meronyms (substance of "pollucite"):

atomic number 55; caesium; cesium; Cs (a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal)

atomic number 37; Rb; rubidium (a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite)

Credits