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Early in human history
The item is encased in an acrylic specimen jar and housed in a glass-topped riker display box measuring 4x3x1 (inches)
this material has been made available at times for collectible in various forms
Redondasaurus is the primary genus found in the area
One Fossil Amazing Ammonite Shell (<1 in)
Bismuth Rainbow Crystal Staircase - 1.845" dinosaurs Early in human historyBismuth 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. 845". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to
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