SKU: 29893939070
Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
aber exquisit erhaltene Krone und einen Hals auf
Its physical properties correspond to those of quartz
ist eine etwa 46 cm dicke
cut lengthwise and polished to reveal the spectrum of colors for which the site is famous
usually silicon dioxide (SiO2) or calcium carbonate (CaCO3)
SOLD | Fossilisierter Holzstamm Araucarioxylon arizonicum | Arizona, USA Black aber exquisit erhaltene Krone undOrigin: 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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