Angel shoes either fossil weevil "hamster" called in Australia (very rare fossil).

The fossilized cocoon of the ancient Weevil beetle is only found in the south of the Australian continent, making it an unusual and rare treasure. The genesis of these real fossils is estimated to be almost 100,000 years. Only where elf-like angels present their magical dance in solitary silence at night, they are there to be found ... The oval, shoe-like shape and the partly hollow interior of the "Angelshoes" have always inspired the imagination of the people and helped the so fragile-looking fossils to mystical legends and their beautiful name.