Tripuhyite, stibiconite

A nice example of iron antimonate, tripuhyite, with stibiconite from a classic Italian locality. A very interesting ore sample with metallically lustrous stripes of antimonite, at the expense of which brown to dark brown crystals (aggregates) of the very rare mineral tripuhyite formed in the cavities, or directly crystals of antimonite are overgrown with yellow aggregates of stibiconite.