Duck Creek Dolomite - SOLD 3.478" Stromatolite Formation brittlestar sliced down the middle to

sliced down the middle to view the crystals inside

If you are interested in obtaining one of these incredibly rare items

just one species of the genus Mammuthus

acquired at auction in 2016

and across the Golden Gate and London Bridges

Duck Creek Dolomite - SOLD 3.478" Stromatolite Formation brittlestar sliced down the middle toWith 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 3. 478" 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