Hadrosaur Bone - Fossil Quality:Standard like a comet or asteroid

like a comet or asteroid

The mineral typically forms in crystals or masses with the characteristic rhombohedral shape of calcite

These hammers are the best quality available

Approximate size for 1 pc: 40mm x 20mm x 10mmApproximate weight for 1 pc: 15g

Hadrosaur Bone - Fossil Quality:Standard like a comet or asteroidMined from: Hell Creek Formation, South Dakota, USA Era: Cretaceous Geological Age: 65. 5 mya Description: These are true fragments of Hadrosaur fossil bones. Hadrosaurs are known as the duck billed dinosaurs because of their flat duck bill appearance of their snout. This appearance is caused by laterally stretched and flattened rostral bones, which gives Hadrosaurs this distinct feature. It was useful for clipping leaves and twigs in the forest.