Where does “heulanditic” come from?

heulanditic (English) comes from English heulandite, from English Heuland.

heulanditic (English): Of or relating to heulandite

Definitions

  1. Of or relating to heulandite

Ancestry of “heulanditic”, step by step

heulanditic traces back through two separate lines of ancestry.

via English heulandite

StepLanguageWordMeaning
1EnglishheulanditeA common mineral of the zeolite group with...
2EnglishHeuland

via English ic

StepLanguageWordMeaning
1Englishicrelated or pertaining to; having the character of
Every word from English HeulandEvery word from English heulandite