strontianite

/stษนษ’nหˆtiหษ™หŒnaษชt/

IPA: /S T R AA1 N T IY0 EH1 N AY0 T/

noun
  1. 1

    A grey or yellowish mineral, SrCO3, strontium carbonate, that is an ore of strontium.

Source: https://en.wiktionary.org/wiki/strontianite