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Color ranges across pale lavender
When both minerals grow in the same system
Brazilian material is especially appreciated for its pastel colour
crocodilian
Dinosaur Bone Cross-Section - Fossil Specimen raw mineral rock Color ranges across pale lavenderMined from: Morrison Formation, Utah, U. S. A Era: Mesozoic Geological Age: 145 to 155 mya Description: This one of a kind dinosaur bone cross section from Utah, United States features a dramatic polished face with dark reddish brown to black fossilized bone structure surrounding a natural grey blue agate filled interior. The cut and polished window reveals the internal cellular pattern and mineral replacement that formed over millions of years, while