atelestite
noun
at·e·les·tite
ˌatᵊlˈeˌstīt
plural -s
: a mineral consisting of basic bismuth arsenate occurring in minute yellow crystals (specific gravity 6.82)
Word History
Etymology
German atelestit, from Greek atelestos unaccomplished (from a- a- entry 2 + telestos accomplished, from telein to accomplish, from telos end) + German -it -ite