Mount Everest Ladder Rung - 8.47" Long, 1" Diameter jewelry_custom Image capture button right on

Image capture button right on the Microscope body

at least according to the label

“Wood Petrifaction: A New View of Permineralization and Replacement

this 10-specimen Second Edition Mini Museum includes:

Dendritic quartz is a beautiful gemstone that has been infused with fracturing bands of manganese oxide

Mount Everest Ladder Rung - 8.47" Long, 1" Diameter jewelry_custom Image capture button right onThis specimen is a complete ladder rung from the Khumbu Glacier on Mount Everest. It measures 8. 47" long and is 1" in diameter. It includes an individual, signed certificate of authenticity, noting the source location. As with all ladder rungs, this item will have signs of wear from crampons and exposure. Some will also show signs of stress (i. e. bent).