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The foil square measures 2mm x 2mm
the Mesozoic Era might not be known as the Age of Dinosaurs
The Knight's Sword made its debut in the Fourth Edition of the Mini Museum
Whole - A complete vertebra
Bismuth Rainbow Crystal Staircase - SOLD 1.920" mammal The foil square measures 2mmBismuth 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. 920". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to
