Versteinertes Holzpaar | Washington, USA Petrified Wood highlighting the spiral shape so

highlighting the spiral shape so typical of ammonites

but a rock that is colored by lazurite

polished and mounted 42 kg quartz sphere

still preserved in its original host rock

while retaining texture around the edges

Versteinertes Holzpaar | Washington, USA Petrified Wood highlighting the spiral shape soOrigin: 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