Lambeosaurus Rib Bone Cross Section- Judith River Formation | River Walker Minerals Crystal The sphalerite itself is covered

The sphalerite itself is covered in brilliant

A larger partially exposed tourmaline near the center draws the eye

making the entire piece feel balanced and display-ready from every angle

Please review all photos and videos carefully to see the exact quality and condition of this piece before purchasing

Weight: 23 lbs (17

Lambeosaurus Rib Bone Cross Section- Judith River Formation | River Walker Minerals Crystal The sphalerite itself is coveredLocale: Judith River Formation, Montana, USA Age: Late Cretaceous (~75 million years old) Dimensions: 45g 2 x 1. 2 x 0. 7 inches This specimen is a section of rib bone attributed to the Lambeosaurus, a duck billed dinosaur that lived during the Late Cretaceous. The cut surface beautifully reveals the internal structure of the bone, showing the natural network of chambers and trabeculae that once helped support these massive animals while keeping their