Versteinerte Holzscheibe | Arizona, USA Quartz Ehrfurcht und Bewunderung geprägt war

Ehrfurcht und Bewunderung geprägt war

die ebenfalls reichlich detaillierte Fossilien enthält

underlining its exclusivity and collector value

Cu3(CO3)2(OH)2

resulting in an excellent 3D presentation that showcases its anatomical details with scientific precision

Versteinerte Holzscheibe | Arizona, USA Quartz Ehrfurcht und Bewunderung geprägt warOrigin: Arizona, USA Size: L52cm W52cm D2cm Description: Araucarioxylon arizonicum from the Triassic period (ca. 220 million years ago) cut in cross section and polished to reveal the rich colors for which this site is so famous, while retaining texture around the edges. Additional information: Petrified wood, fossil formed by the infiltration of minerals into the spaces between and within the cells of natural wood, usually silica (silicon dioxide,