SKU: 20664753389
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
dating back about 30
It also has a comparatively narrow marginal symphysis (joint)
Description: This attractive stem of Araucarioxylon arizonicum was cut and trimmed from a larger stem found near Petrified Forest National Park in Arizona
is exceptionally well preserved and represents one of the most fascinating remnants of the Pleistocene fauna of the Northern Hemisphere
Additional Information: Quartz has attracted attention since the earliest times
Versteinerte Holzscheibe | Utah, USA Crinoide dating back about 30Origin: 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
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