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Above: Map of the Fossil Lake and the other Eocene lakes in the area imposed over a modern state and city map
Challenger
which arrives in a handsome
only the Large size will be available but we are planning to create a stand for the Small as well
a part of Western Australia's Ashburton Basin
Bismuth Rainbow Crystal Staircase - SOLD 1.17" volcanoes Above: Map of the FossilBismuth 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. 17". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to
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