Diaphorite, Siderite, Sphalerite, Quartz – Příbram, Central Bohemia, Czech Republic
 This is an incredibly good and very historic specimen of diaphorite from the type locality in Pribram! Diaphorite is a rare lead-silver-antimony sulfosalt. A 7 mm large, highly lustrous, metallic, and striped diaphorite crystal has grown on this specimen. The diaphorite is accompanied by quartz and sphalerite crystals. Another special feature of this specimen is the galena clusters.
 Rare and excellent collector's item that cannot be found on the market.