Fossil Leaf (Bug Eaten) - Green River Formation This mineral is naturally gray

This mineral is naturally gray or black in color and contains the same crystal structure as the mineral corundum

The diet of mammoths in these areas likely consisted of grasses

make sure to look up the location as you are able to mine your own

Location: Lyon County

Fossil Leaf (Bug Eaten) - Green River Formation This mineral is naturally grayThis fossil comes from the famous Green River Formation, living around 50 million years ago, during the Eocene. As you can see in the photos, the little indention on the right side of the leaf was determined to be a spot of eaten material form some insect. Length: 5. 3 x 3. 4 x 0. 8 in. Weight: 18. 2 ozFossil Type: CompressionLocation: Green River Formation, United StatesYou will receive the fossil pictured. Colors may vary based on screen size and