petrified wood cross section |
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| navigate by keyword : petrified wood fossil crosssection rings growth geology paleontology natural history mineral fossilization carbonization black dark texture pattern circular core fracture tree ancient earth science museum display specimen stone grain layers concentric preservation transformation organic material surface contrast detail education |
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| The image showcases a detailed cross-section of a petrified wood specimen. The wood is predominantly black, exhibiting a dense, almost charcoal-like appearance, likely due to the intense heat and pressure involved in its fossilization. Distinct growth rings are clearly visible, creating a swirling pattern that extends towards the center of the piece. A central, lighter-colored core is present, |
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