5" Polished "Porcelain Whiteskin" Tree Fern Slab - Brazil

This is a gem grade specimen of Permian aged petrified wood from the tree fern, Tietea. It has a beautiful white "skin" to it which is so well agatized that it's just like porcelain. The unique coloration of these slabs is the first I've seen in tree ferns from Brazil. An absolutely beautiful specimen.

Both sides of this slab have been polished to a mirror finish. It comes with an acrylic display stand.