Exceptional small specimen of three Pyrite crystals growing amazingly one into another from La Rioja, Spain. It comes from the famous Rock Currier collection with a label. The cubes have unbelievable perfection and razor sharp geometry. They show cool penetration twinning. The brassy Pyrites are mirror lustrous and light reflective with pleasing yellow color. Complete all over floater. In very good condition – some small nicks.

Outstanding!