Manhattan Project Shield Window Fragment - SOLD 133g showcasejewelry2025sale20 We’ve captured the Moon’s craters

We’ve captured the Moon’s craters

roughly 2mm thick

SPINOSAURUS (Spine)

we can see the light "terra" and dark "mare

Manhattan Project Shield Window Fragment - SOLD 133g showcasejewelry2025sale20 We’ve captured the Moon’s cratersThis specimen is a 133 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,