Versteinerte Holzscheibe | Arizona, USA Sphere The delicate arm and pinnate

The delicate arm and pinnate structures of the crinoid are visible

freistehenden

Ihre Geometrie und Schönheit haben die menschliche Vorstellungskraft mindestens seit dem Mesolithikum (Mittelsteinzeit) beflügelt und zu vielen Ursprungsmythen und Überzeugungen über ihre magischen und medizinischen Eigenschaften geführt

Additional Information: Quartz

According to paleogeographic reconstructions

Versteinerte Holzscheibe | Arizona, USA Sphere The delicate arm and pinnateOrigin: 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