Pollucite

The Century Dictionary and Cyclopedia
  • noun. Same as pollux, 3.
  • the GNU version of the Collaborative International Dictionary of English
  • noun. A colorless transparent mineral, resembling quartz, occurring with castor or castorite on the island of Elba. It is a silicate of alumina and cæsia. Called also pollux.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. A colorless transparent mineral of the zeolite family consisting of hydrous cesium aluminum silicate and occurring massive or crystallizing in cubes.
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • noun. a rare mineral that is an important source of cesium
  • Word Usage
    "Most cesium is retrieved from the mineral pollucite."
    Hypernym
    Words that are more generic or abstract
    mineral  
    variant
    Pollux