Rare pliosaur bone specimen featuring striking pyrite replacement, transforming the fossil into a glimmering metallic display piece. Recovered from the Volga River in Russia's Ulyanovsk Region, this marine reptile fossil showcases the distinctive golden luster of pyrite mineralization throughout its structure. A museum-quality addition for serious collectors seeking unique geological specimens with both paleontological and mineralogical significance.
Dimensions: 9.5 × 1.5 × 8 cm
