Manhattan Project Shield Window Fragment - SOLD 132g B surfite Each specimen ships in its

Each specimen ships in its own glass-topped riker display case that measures 4"x3"x1"

North Pole Dome stromatolites of the Dresser Formation in Western Australia are the oldest known fossil material on the planet

HELL PIG (Jaw)

It’s thought that great whites actually dislike the taste of human

Petrified Evergreen Tree (c

Manhattan Project Shield Window Fragment - SOLD 132g B surfite Each specimen ships in itsThis specimen is a 132 gram fragment of a leaded glass shield window installed in the T Plant (221 T) Plutonium Recovery Building, the first and largest of two production bismuth phosphate chemical separations plants used to extract plutonium from fuel rods irradiated in the Hanford Sites reactors. The Plutonium produced here was used in both the Trinity test on July 16, 1945, and in the "Fat Man" atomic bomb used over Nagasaki, Japan on August 9,