Mica and pyrite are minerals found in the ground and in rocks that are excavated from quarries and used in building blocks. These minerals cause defects in building blocks, which lead to cracks and ...

All that glitters is not gold. But in the world of fossil discovery, a golden glitter is plenty of cause for celebration − even if it's not real. That was the case for Luke Parry, a paleobiology ...

Arkansas discovery: Vast deposit of 'white gold' could be stunningly valuable The pyrite that fossilized the specimen, named Lomankus edgecombei, "preserves critical evidence of the evolution of life ...

Arkansas discovery:Vast deposit of 'white gold' could be stunningly valuable The pyrite that fossilized the specimen, named Lomankus edgecombei, "preserves critical evidence of the evolution of ...