Duck Creek Dolomite - 5.329" Stromatolite Formation woollyrhino I opened my guide book

I opened my guide book and learned that sure enough

which would have come from the back of the bear's jaws

to the K-Pg extinction event that wiped out the dinosaurs

rock collection

This specimen is a beautiful bead of Baltic amber dating to 40

Duck Creek Dolomite - 5.329" Stromatolite Formation woollyrhino I opened my guide bookWith its striking orange coloring and limestone like properties, Duck Creek Dolomite is both a beautiful formation and a curious geological phenomenon. Abundant in ancient deposits but rarer in newer formations, Dolomite continues to puzzle geologists. This specimen is a 5. 329" piece of Dolomite from Duck Creek, a part of Western Australia's Ashburton Basin, dating to 1. 8 billion years ago. It shows evidence of a stromatolite fossil, a prehistoric