8.5" Polished Petrified Wood Round - McDermitt, Oregon

This is a 8.5" wide round of petrified wood from McDermitt, Oregon. It displays rich wood tones and preserved tree rings, and one side of the specimen has been polished to a glossy finish. It was polished by one of the best polishers around, with no dull spots or scratch marks that are commonly left over from lower quality polish work.

This specimen comes from the premier petrified forest in the world, spanning over 100 square miles on the Oregon/Nevada border. This fossil comes with an acrylic display stand.

Petrified wood is the name given to wood that has been turned into stone (fossilized) through the process of permineralization. All of the organic matter becomes replaced by minerals, while much of the original structure such as tree rings in retained. For this to happen the wood needs to be buried in an environment both low in oxygen (preventing decomposition) and with flowing, mineral-laden water. The coloration is due to the various minerals that are present during fossilization. For example red colors are due to iron compounds, greens due to copper, etc.
McDermitt, Oregon
Trout Creek Formation
8.5 x 6.3", .5" thick
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