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The size of ammonite shells range from sub-centimeter dwarf species to giants nearly three meters in diameter
Vlad Tepes
465" polished Cleoniceras fossil from Madagascar
18k Gold - The pendant itself is plated in 18k gold
Wrap your gifts the Mini Museum way
Bismuth Rainbow Crystal Staircase - 1.414" film The size of ammonite shellsBismuth 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. 414". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to
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