This stone comes from the South Eastern realm of Oregon. Marcasite is a mineral that grows in a crystalline form causing it to glint like glitter from within the stone. Varying colors of earthy blue glow and shine amid contrasts of gold and green tones. Fine silver with 23.5k gold frames this gem like a piece of artwork and Sterling silver wraps the piece around your finger from single to double band resolving in an 8 3/4 sized ring.