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This is a great example of botryoidal hemimorphite
Location: Kem Kem Beds
This is topaz that has been exposed to radiation to color the crystal blue
000 pounds
Fossil Fish (Knightia sp.) - Green River Formation This is a great exampleKnightia sp. is an extinct genus of freshwater bony fish that thrived in both North America and Asia during the Eocene Epoch (56 to 33. 9 million years ago). This Epoch took place during the Paleogene Period. This genus was first described in 1907 and is closely related to herrings and sardines. This is the state fossil of Wyoming and is considered the most commonly excavated fossil in the world. This fist had thick scales with conical teeth. Some of