Perfect for every neckline, this stunning sterling silver and crystal necklace from Seraphina is highlighted by a smoky quartz-like, faceted crystal and enhanced with a cluster of four clear and smoky crystals at the top. Metal: Sterling Silver. Stones: Crystal. Chain Length: 16 inches with 1 1/2 inch extender. Pendant dimensions:1/8 x 2 1/4 inches.