Explore the extraordinary pyrite directly from the renowned Navajun mine in the picturesque La Rioja, Spain. This is a unique source of this remarkable mineral. The pyrite crystals showcase an impeccable gleam. The square formations are not only unique but surprisingly natural, giving them unparalleled character. Witness the fascinating natural arrangement as these crystals intricately surround each other, creating distinctive patterns. These natural phenomena make each specimen truly one-of-a-kind. Some crystals have naturally connected, providing evidence of their authenticity. Additionally, a few have been delicately glued by the producer, adding a touch of history and character. The extraordinary combination of shine, form, and history makes this Navajun pyrite a true geological treasure. Intrigue yourself and participate in the auction to become the proud owner of this exceptional piece of geological art!