What is "stibiconite"

Stibiconite \Stib"i*co*nite\, n. (Min.) A native oxide of antimony occurring in masses of a yellow color.

n. (context mineralogy English) An isometric-hexoctahedral mineral containing antimony, hydrogen, and oxygen.

Stibiconite is an antimony oxide mineral with formula: SbO(OH). Its name originates from Greek "stibi" (antimony) and "konis" (powder), alluding to its composition and habit. It is a member of the pyrochlore super group.