Amethyst-Geode im Tischformat | Brasilien Fish a woolly rhinoceros species

a woolly rhinoceros species

5 Millionen Jahre datiert wird

Beschreibung: Natürliche Form aus dem Oligozän (vor ca

Beschreibung: Aus der Trias stammend (circa 220 Millionen Jahre alt) ist das Araucarioxylon arizonicum in einem Querschnitt geschnitten und poliert worden

50 Million Years Old

Amethyst-Geode im Tischformat | Brasilien Fish a woolly rhinoceros speciesOrigin: Brazil Size: H12cm W27cm D12cm Description: Cut and polished on one side to reveal the bed of dark purple crystals. Additional Information: Amethyst is a transparent, coarse grained variant of the silicon mineral quartz, valued for its purple color. Its physical properties correspond to those of quartz, but it contains more iron oxide than any other variety of quartz, and experts believe its color is due to its iron content.