Stibiconite, also formerly known as stiblite or antimony ochre is an antimony oxide mineral with formula: Sb<sub>3</sub>O<sub>6</sub>(OH). Its name originates from Greek (), 'antimony' and (), 'powder', alluding to its composition and habit. It is a member of the pyrochlore super group.
It was first described in 1862 for an occurrence in the Brandholz â Goldkronach District, Fichtel Mountains, Bavaria, Germany.
It occurs as a secondary alteration product of other hydrothermal antimony minerals such as stibnite. It occurs in association with cervantite, valentinite, kermesite, native antimony and stibnite.