Vermeil Necklace on 925 Sterling Silver with Quartz and Onyx Onyx is traditionally linked to strength and stability. It is believed to promote focus, grounding and protection from negative influences. Often used as a support stone for inner balance. Quartz is considered a universal energy stone. It is said to amplify clarity, intention and vitality. Clear quartz is also known as a gentle harmonizer for cleansing and energizing other stones. Silver hallmark: 925 Length: 49cm Weight: 21.55 g • 14 cylindrical-cut onixes, 15.5 × 6 mm • 28 faceted blue quartzes, 4 mm Ø These types of gemstones are commonly treated to enhance their color. This has not been tested for these specific stones. SHIPPING: Insured shipping via UPS, DHL, FedEx, or Correos Express. Transit time: Spain: 24 h Europe: approx. 48–72 h Worldwide / outside EU: approx. 48–72 h