Rock Identifier
Fossilized Vertebra (Chordata fossil (Vertebra)) — fossil
fossil

Fossilized Vertebra

Chordata fossil (Vertebra)

AI-generated identification · may be incorrect

Hardness: 3-5 Mohs. Color: Tan, brown, ochre, grayish-brown. Luster: Earthy, dull. Structure: Hourglass or cylindrical shape with porous/cancellous bone texture visible on interior surfaces.

Hardness
3-5 Mohs
Color
Tan, brown, ochre, grayish-brown
Luster
Earthy, dull
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Physical properties

Hardness: 3-5 Mohs. Color: Tan, brown, ochre, grayish-brown. Luster: Earthy, dull. Structure: Hourglass or cylindrical shape with porous/cancellous bone texture visible on interior surfaces.

Formation & geological history

Formed through permineralization, where groundwater rich in minerals (like silica, calcite, or iron minerals) infills the porous structure of organic bone tissue over millions of years.

Uses & applications

Used primarily for paleontological study, educational displays, and private fossil collections.

Geological facts

Fossilized vertebrae maintain the structural shape of ancient animal spinal segments, often marine reptiles, large mammals, or dinosaurs depending on the geological layer.

Field identification & locations

Identified by its distinctive anatomical cylindrical or hourglass profile, concave central faces, and porous cellular bone structure preserved in stone. Commonly found in fossil-bearing sedimentary formations.

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