zinckenitehttp://www.oed.com/dictionary/zinckenite_n%3Ftab%3Dmeaning_and_usezinckenite, n.
First published 1986; not fully revised

zinckenitenoun

Mineralogy.
  1. 1835–
    A steel-grey sulphide of antimony and lead.
    1. 1835
      Combinations of sulphuret of antimony and sulphuret of lead in different proportions, viz.: zinkenite,..Plagionite, Federerz, Bournonite.
      Rec. General Science vol. I. 272

zinckenite, n. was first published in 1986; not fully revised.

zinckenite, n. was last modified in December 2024.