Versteinerte Holzscheibe | Arizona, USA Minerals revealing the well-preserved growth rings

revealing the well-preserved growth rings of the tree

Since rhodochrosite rarely occurs in well-formed crystals

Diese Art zeichnet sich durch ihren robusten

Zusätzliche Informationen: In der Green-River-Formation im Südwesten Wyomings

Versteinerte Holzscheibe | Arizona, USA Minerals revealing the well-preserved growth ringsOrigin: 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