There are also a small number of specimens from the Gault Clay. Although many specimens are from pyrite-bearing strata and are vulnerable to pyrite decay, the collection is maintained in very good ...

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 ...

Pyrite, known as 'Fool's Gold,' is a symbol of wealth and financial success. Believed to boost confidence, decision-making, and protection against financial negativity, it's used by many to ...

A section through a cube of gold perched on a grain of pyrite now included in quartz. A similar photo of the same area taken by student Stephen Knipe was included in New Scientist magazine in 1991.