Agatized Dinosaur Bone — Utah

Joe Henley Rough & Gemstones Verified independent store

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These two contrasting slabs come from the famed Morrison Formation, a Late Jurassic fossil bed in Utah known for producing some of the world’s finest agatized dinosaur bone. The up per piece shows vivid yellow limonite mineralization, while the lower slab is packed with deep reddish-orange cell patterns from iron-rich deposits. Though the exact dinosaur type can’t be traced, this material offers a window into the colorful fossil history of one of North America’s most important dinosaur-bearing formations 2 pieces / 49.40 grams Show more