IPA: /bɔːrˈnɪtɪk/
KK: /bɔrnˈɪtɪk/
Relating to a specific mineral called bornite, which is a copper iron sulfide.
The geologist studied the bornitic rock samples to understand their composition.
Bornitic is derived from the name 'Bornite', which comes from the German mineralogist Ignaz von Born, who was known for his work in mineralogy. The suffix '-ic' is a common English suffix used to form adjectives meaning 'pertaining to' or 'related to'. Therefore, 'bornitic' refers to something that is related to or characteristic of the mineral bornite.
Think of 'Bornite' as the name of a mineral, and remember that 'bornitic' means related to that mineral.