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these stone tools were used by ancient humans at the dawn of the Agricultural Revolution
Newfoundland
Three specimens from NASA's history
Among its many missions
Duck Creek Dolomite - SOLD 4.214" Stromatolite Formation carcharodontosaurus these stone tools were usedWith 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. 214" 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
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