sedimentary
Dinosaur Skull Fossil (Velociraptor Replica)
Velociraptor mongoliensis fossil specimen in sedimentary matrix
Hardness: 3-5 (matrix dependent), Color: Gray and tan, Luster: Dull/Earthy, Structure: Permineralized bone structure, Cleavage: None
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Physical properties
Hardness: 3-5 (matrix dependent), Color: Gray and tan, Luster: Dull/Earthy, Structure: Permineralized bone structure, Cleavage: None
Formation & geological history
Formed through permineralization where minerals like silica or calcite replace organic bone matter within sedimentary layers, typically from the Late Cretaceous period (approx. 71-75 million years ago).
Uses & applications
Primary use in paleontological research, museum displays, educational collections, and high-end private collecting.
Geological facts
Velociraptors were much smaller than depicted in films, roughly the size of a turkey, and were covered in feathers. This specimen shows the characteristic S-shaped neck and sharp, serrated teeth.
Field identification & locations
Identify by looking for bone pore structures (osteons) under magnification and anatomical correctness. Commonly found in the Gobi Desert of Mongolia and China.
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