Lot 99. A rare and unusual petrified wood scholar's rock, Qing Dynasty. Estimate £2,000 - 3,000 (€2,500 - 3,800). Photo Bonhams. The monolithic section of fossilised wood with a rounded crown and tapering towards the bottom, the heavy material with striations...

Petrified Wood Petrified Wood Petrified Wood - Yellow Cat, Utah. Madagascar petrified wood.

Petrified Sequoia Wood Sphere, Sequoia, Miocene. Vantage, Washington Fossilized Sequoia wood is rarely encountered. This large sphere, made up of 12 -5 million-year-old fossilized Sequoia wood from Vantage, Washington, displays white and varied brown...