Duck Creek Dolomite - 4.368" Stromatolite Formation mammothteeth 20" polished Cleoniceras fossil from

20" polished Cleoniceras fossil from Madagascar

This plating may contain nickel

Sharks were some of the first fish to evolve multiple rows of teeth

which ripped through the Hindenburg in a matter of seconds

59" scraper from North Africa and is dated to roughly 12

Duck Creek Dolomite - 4.368" Stromatolite Formation mammothteeth 20" polished Cleoniceras fossil fromWith 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 4. 368" 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