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The specimen in Age of Dinosaurs is a mixture of the portions of three distinct phases of the main eruption donated by Professor Gerta Keller of Princeton University
847" and comes from Chevrolet's St
Ammolite is a fossil gemstone composed of ammonite shells that have undergone a process of mineralization preserving and intensifying the natural aragonite in the shell
Yet despite all the wild and strange theories
712" piece of fossilized Raptor Bone from the Hell Creek Formation
Bismuth Rainbow Crystal Staircase - 1.974" shrimp The specimen in Age ofBismuth is an element (Bi 83) best known for its unusual staircase shape, the result of bismuth atoms attaching to the edge of a rapidly growing crystal. This is called hoppering, when atoms are drawn to the edge of a structure, creating a lattice formation. This specimen is a Bismuth Rainbow Crystal, measuring 1. 974". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to
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