SOLD | Versteinerte Holzplatte | Arizona, USA Brazil Additional Information: Ammonites were shelled

Additional Information: Ammonites were shelled cephalopods that became extinct about 66 million years ago

Cut in Idar-Oberstein

Such a formation is extremely rare

malachite has been used as an ornamental and gemstone

SOLD | Versteinerte Holzplatte | Arizona, USA Brazil Additional Information: Ammonites were shelledOrigin: 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