A striking cabinet specimen featuring sharp, intergrown fluorite crystals of deep violet to nearly black coloration, contrasted by scattered brassy chalcopyrite. The fluorite displays well-defined cubic forms with natural stepped growth, good translucency on thinner edges, and a bright vitreous luster. Metallic chalcopyrite highlights the composition, adding visual contrast and mineralogical interest. An attractive and characteristic example from this well-known Inner Mongolia locality, valued by collectors for its rich color, crystal definition, and classic association. Suitable as a fine display piece or for a focused fluorite collection.