SKU: 20664753389
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Additional Information: Quartz
dating back about 30
Description: This attractive stem of Araucarioxylon arizonicum was cut and trimmed from a larger stem found near Petrified Forest National Park in Arizona
It also has a comparatively narrow marginal symphysis (joint)
Versteinerte Holzscheibe | Utah, USA Crinoide Additional Information: QuartzOrigin: Utah, USA Age: Triassic, 220 million years Size: H70cm W90cm D4cm Weight: 40 kg Description: This specimen has been cut and polished to show natural voids, preservation of some growth rings and a rich marbling of colors with pink tones typical of this region. Additional information: Petrified woods, fossils formed by the penetration of minerals into the spaces between and within the cells of natural wood, usually silicon dioxide (SiO 2 ) or
