SOLD | Versteinerte Holzplatte | Arizona, USA Ammonite 30 Millionen Jahren)

30 Millionen Jahren)

The limestone has been quarried for hundreds of years

offering valuable insights into the animal's anatomy and structure

üblicherweise durch Siliziumdioxid (SiO2) oder Calcit (Calciumcarbonat

SOLD | Versteinerte Holzplatte | Arizona, USA Ammonite 30 Millionen Jahren)Origin: Arizona, USA Age: Triassic, 220 million years Size: H58cm W53cm D3cm Weight: 14 kg Description: Araucarioxylon arizonicum from the Triassic (approximately 220 million years ago), cut in cross section and polished to show the rich colors so well known from this locality, with the texture preserved at the edges. Additional Information: Petrified wood samples, fossils formed by the infiltration of minerals into the cavities between and within the