Rare Petrified Mushroom, fossil collectors. The item “Rare Petrified Mushroom, fossil collectors” is in sale since Saturday, December 4, 2021. This item is in the category “Collectibles\Rocks, Fossils & Minerals\Fossils\Vegetation\Petrified Wood”. The seller is “toysandwar” and is located in Hope, Rhode Island. This item can be shipped to United States.