Bidspirit auction | A complete giant ammonite fossil,

A complete giant ammonite fossil, unusual size - extremely rare. - Spectacular colors, flawless, diamond polish. 20 cm high, 16.5 cm wide, 4 cm thick. Country of origin - Madagascar. Weight 1.620 kg!!! ”This is a fossil of a spiral-like shell that served as a home for a mollusk that existed millions of years ago, and its disappearance parallels that of the dinosaurs. The shell underwent a process of fossilization under pressure over a long period of time, during which it sometimes combined with other minerals such as quartz, calcite or fluorite that crystallized within the shell's texture.”