An adornment featuring a specific variety of quartz, characterized by its brown to black coloration, set within a band crafted from a precious metal is the focal point. The gem’s hue originates from natural irradiation and the presence of trace elements, most commonly aluminum, within the silicon dioxide crystal structure. The metallic component provides structural support and aesthetic enhancement. A common example is a finger-worn ornament showcasing the aforementioned gemstone held securely by prongs or a bezel within a refined band of sterling.
Such jewelry pieces offer potential advantages. The earthy tones of the gemstone are considered by some to possess grounding properties, promoting feelings of stability and security. Historically, darker-hued quartz varieties have been associated with protection and cleansing. The use of the precious metal adds intrinsic value and durability. The resulting item combines potential metaphysical properties with aesthetic appeal and potential longevity.