Two-Strand Rock Crystal Quartz Tumbled Bead Necklace

This is a significant two-strand necklace featuring large, tumbled rock crystal quartz beads. Each bead is irregularly shaped, varying between pebble and organic nugget forms with a high-polished finish. The quartz exhibits exceptional clarity, though characteristic internal 'veils' and natural inclusions are visible under light, confirming its authentic mineral origin. The beads are graduated in size, appearing to range from approximately 15mm to 25mm in length. In terms of construction, the stones are strung on a white cord with visible knots between the larger beads, a quality indicator that prevents the stones from rubbing together and ensures the strand remains secure if broken. The piece is finished with a sterling silver lobster-style or toggle clasp (as indicated by the provided context). The condition appears excellent with no visible fractures or surface chipping on the stones. The style is classic yet bold, likely dating from the late 20th century to the contemporary period. The transparency and 'water-clear' quality of the quartz suggest high-grade material selection, and the double-strand arrangement adds substantial visual weight and artisan appeal to the design.