stron·ti·an·ite 
(strŏnchē-ə-nīt′, -shə-nīt′)
(strŏnchē-ə-nīt′, -shə-nīt′)n.
A gray to yellowish-green ore of strontium, SrCO3.
[strontian, strontianite (short for Strontian earth, after Strontian, a village of west-central Scotland) + -ITE1.]
- irreducible
- irreducibleness
- irreducibly
- irrefragability
- irrefragable
- irrefragably
- irrefrangible
- irrefrangibly
- irrefutability
- irrefutable
- irrefutably
- irreg.
- irregardless
- irregular
- irregular galaxy
- irregularity
- irregularly
- irrelative
- irrelatively
- irrelevance
- irrelevancy
- irrelevant
- irrelevantly
- irreligion
- irreligious