This large example has an immaculate pinpoint centre and has been preserved in solid calcite. Quality specimens such as this one are becoming increasingly difficult to obtain thesedays, due in part, to several localities not allowing collectors on their land anymore. The matrix is level for upright display purposes and is approximately 180 million years old.
A lovely example preserved in solid calcite which has an immaculate centre and lies in an aesthetic piece of hard limestone which also has a cut base for ease of display. Approximately 180 million years old.