
1) Beautiful stone 2) Caesium mineral 3) Cubic mineral 4) Cut mineral 5) Decorative stone 6) Gemstone 7) Gemstone mineral 8) Important source of cesium 9) Jewel mineral 10) Jewel 11) Mineral 12) Mineral gemstone 13) Mineral jewel 14) Polished mineral 15) Polished jewel 16) Precious gem 17) Precious gemstone
Found on
https://www.crosswordclues.com/clue/pollucite

Pollucite is a zeolite mineral with the formula (Cs,Na)2Al2Si4O12·2H2O with iron, calcium, rubidium and potassium as common substituting elements. It is important as a significant ore of caesium and sometimes rubidium. It forms a solid solution series with analcime. It crystallizes in the isometric - hexoctahedral crystal system as colorless, whi...
Found on
http://en.wikipedia.org/wiki/Pollucite

• (n.) A colorless transparent mineral, resembling quartz, occurring with castor or castorite on the island of Elba. It is a silicate of alumina and caesia. Called also pollux.
Found on
http://thinkexist.com/dictionary/meaning/pollucite/

(from the article `alkali metal`) ...however, is more widely scattered and seldom forms a natural mineral; it is found only as an impurity in other minerals, ranging in content up to ...
Found on
http://www.britannica.com/eb/a-z/p/88
Pol'lu·cite noun [ See
Pollux , and 4th
Castor .]
(Min.) 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 .
Found on
http://www.encyclo.co.uk/webster/P/119

[
n] - a rare mineral that is an important source of cesium
Found on
http://www.webdictionary.co.uk/definition.php?query=pollucite
noun a rare mineral that is an important source of cesium
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.