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The explosion was caused by the failure of O-ring seals in the shuttle’s rocket booster
72" fossil fragment of the Dimetrodon's iconic spine
T-REX (Tooth)
Praise for the Book
Peanut Wood Fossil Pendant - SOLD 1.78" rockinaboxcone The explosion was caused byPeanut wood is a special type of fossilized wood which contains several silica "peanuts" within the material. These features were created when shipworms ate holes in prehistoric driftwood. Then, mud filled with tiny protozoa with silica skeletons filled these holes, eventually fossilizing into unique patterns within the wood. This material is known from the Windalia Radiolarite Formation in western Australia and dates back over 112,000,000 years to
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