Petrified wood pair | Washington, USA

• Origin: Washington State, USA
• Era:
• Size: H18cm W30cm D4.5cm
• Weight: 4.5kg
• Description: Petrified wood block, cut and polished, showing growth lines as can be seen in the detailed pictures. Consists of two pieces. Ideal for a bookshelf, for example.
• Additional information: Petrified wood, a fossil formed by the infiltration of minerals into cavities between and within the cells of natural wood, usually silicon dioxide (SiO2) or calcium carbonate (CaCO3).