Slender crystals of black rutile thread their way through this clear quartz, giving the stone an otherworldly look. Set in a sturdy and modern east-west mounting, split-shank silver with a double prong setting. Tourmaline quartz - also known as black rutile - is a natural phenomenon, with both minerals forming in tandem. No two stones are alike.
Measuring 14 x 10mm, this gem weighs 7.2 carats set in solid sterling silver.