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These denticles are specialized dermal scales
These fossils date back over 64
Duke of Cambridge and Catherine Middleton were married at Westminster Abbey
and across the Golden Gate and London Bridges
21" in length
Bismuth Rainbow Crystal Staircase - SOLD 1.995" sharks These denticles are specialized dermalBismuth 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. 995". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to
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