SKU: 29893939070
Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
in dem als Fossil Lake bekannten Gebiet
usually silicon dioxide (SiO2) or calcium carbonate (CaCO3)
this impressive mass extinction plate contains ammonites of various sizes
Size: H176cm W125cm D8cm
prized for its purple color
SOLD | Fossilisierter Holzstamm Araucarioxylon arizonicum | Arizona, USA Black in dem als Fossil LakeOrigin: Arizona, USA Age: Triassic, 220 million years Size: H81cm W43cm L54cm Weight: 338kg Description: This attractive stem of Araucarioxylon arizonicum was cut and trimmed from a larger stem found near Petrified Forest National Park in Arizona. The outer surface is almost entirely covered in fossilized bark, which is an extreme rarity as the softer material is not often preserved. The tree trunk is cut open in cross section and polished to reveal
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