Bidspirit auction | A large million-year-old Ammonite fossil

A large million-year-old Ammonite fossil in a special design polished with diamond polishing with artistic processing - rare. - Spectacular colors, flawless, diamond polish. 13 cm high, 11.5 cm wide, 3.6 cm thick. Including the display device. Country of origin - Madagascar. Weight 500 gr.!!! ”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.”