An adornment featuring a blue-green mineral set in a precious metal band, often displaying characteristics indicative of prior manufacture and wear. These pieces frequently showcase unique design elements and craftsmanship techniques prevalent in earlier eras, making them sought-after items for collectors and jewelry enthusiasts. They exemplify a fusion of natural beauty and artisanal skill.
Such artifacts provide a tangible link to past aesthetics and cultural trends. Their value extends beyond mere ornamentation, offering insight into historical mining practices, jewelry-making traditions, and evolving styles. Furthermore, the natural variations in the mineral, combined with the effects of time on the metal, ensure that each example is uniquely individual, holding a distinct narrative.