Split Agatized Ammonite
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Split Ammonite Fossil PairApr 26, 2026Large Split Ammonite Fossil PairApr 26, 2026AGATIZED QUARTZ ROCK STONE LAPIDARY SPECIMEN21 hrs LeftPolished Ammonite FossilApr 12, 2026Polished Ammonite FossilApr 12, 2026Polished Ammonite FossilApr 12, 2026AGATIZED QUARTZ AND FOSSILIZED CORAL ROCK STONE LAPIDARY SPECIMEN21 hrs LeftIrradacent Ammonite FossilApr 12, 2026Rare Pyrite Ammonite, Lower Jurassic, Pliensbachian Stage, 190-182 million years BP. Nice PyriteApr 19, 2026Tractor Ammonite (Douvilleiceras) FossilApr 12, 2026Albert de Grossouvre (1849–1932) – Paleontological Study of Acanthoceras Ammonites13 hrs LeftLot of 5 Orthoceras Ammonite Fossil, Devonian PeriodApr 12, 2026Colorful Translucent Red & Yellow Agatized Petrified Wood Arrowhead found in Yuma County Colorado.Apr 19, 2026Highly Translucent Knife River or Agatized Petrified Wood Northern Sidenotch found in Montana. GreatApr 19, 2026AMMONITE HALVES ROCK STONE LAPIDARY SPECIMEN20 hrs LeftDouvilleiceras sp — Douvilleiceras Ammonite in Box FrameApr 28, 2026 
