pollucite
/ (ˈpɒljʊˌsaɪt, pəˈluːˌsaɪt) /
noun
a colourless rare mineral consisting of a hydrated caesium aluminium silicate, often containing some rubidium. It occurs in coarse granite, esp in Manitoba, and is an important source of caesium. Formula: CsAlSi 2 O 6 . 1/2 H 2 O
QUIZZES
THIS PSAT VOCABULARY QUIZ IS PERFECT PRACTICE FOR THE REAL TEST
In our third teacher-created PSAT practice test there are new and unique vocabulary terms you may have never heard of! Can you guess what they mean?
Question 1 of 10
seclusion
Word Origin for pollucite
C19: from Latin polluc-, stem of Pollux + -ite 1; originally called pollux, alluding to Castor and Pollux, since it was associated with another mineral called castor or castorite
Words nearby pollucite
Pollock, Jackson, poll parrot, pollster, polltaker, poll tax, pollucite, pollutant, pollute, polluted, pollution, Pollux
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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