Rings and pendants cut from genuine meteorite: Muonionalusta from Sweden, older than the Earth. Seymchan from Russia. And Gibeon, which fell in Namibia, about a thousand kilometres from our workshop. Every piece carries the Widmanstätten pattern, a crystal structure that takes millions of years to form and cannot be reproduced. No two cuts are ever the same. More about the three meteorites, how the pattern forms, and how to look after a piece