Ancient Natural One-Eye Agate BeadFrom DharmaShop founder Sander Cohen's personal collection, this rare ancient agate bead was sourced from one of his longtime friends and Tibetan artifact collectors who has spent decades trading in specialty beads and antiques. Estimated to be between 600 1,000 years old, this bead is especially meaningful for its unique formation: a dark striped agate body with light banding that creates a single natural "eye." Unlike modern Dzi that mimic this