Feather Pyrites Pendant, Large Oval, 925 Sterling Silver, r1Feather Pyrites Pendant 925 Sterling Silver This is a rarer form of pyrites ~ the Feather shapes are created by pseudomorphs of fine grained pyrite wich totally transforms the appearance and the energy. Regular pyrites has a very shiny metallic gold appearnce and forms naturally in cubes, some of which are so perfect they look as though they have been machined, not grown naturally in the Earth. This material however is much softer and less extrovert.