Versteinerte Holzscheibe | Arizona, USA Sphere in its greater hardness and

in its greater hardness and higher specific gravity

freistehenden

This polished petrified wood slab retains its bark texture right to the edge and displays tones of black and beige

According to paleogeographic reconstructions

Its hardness and other physical properties correspond to those of quartz

Versteinerte Holzscheibe | Arizona, USA Sphere in its greater hardness andOrigin: Arizona, USA Age: Triassic, 220 million years Size: H61cm W74cm D4cm Weight: 30. 0 kg Description: Dating from the Triassic period (approximately 220 million years old), the Araucarioxylon arizonicum has been cut in cross section and polished to reveal the rich colors that have made this site so famous, while carefully preserving the texture of the edges. Additional Information: Petrified wood is fossilized wood in which all organic matter has