Manhattan Project Shield Window Fragment - SOLD 132g B surfite which also wiped out the

which also wiped out the dinosaurs

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

the element's utterly unique colors and shape continue to captivate the mind

000 years and shows an incredible internal pattern of glittering minerals

Petrified Evergreen Tree (c

Manhattan Project Shield Window Fragment - SOLD 132g B surfite which also wiped out theThis 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,