Source special issue: mineral-collections-in-arizona, PDF page: 99. Label: Wulfenite, 9 cm, from the Defiance mine, Cochise County, Arizona. Jeff Scovil photo.

Origin: Defiance mine, Cochise County, Arizona

Known provenanceKnowing where your specimen comes from and who owned it adds to its story and value. Good provenance helps prove it's authentic and preserves important details about its discovery.

Unknown owner

Unknown previous owners

Earth

Origin