The White Opal stone is commonly associated with feelings of Calmness, Serinity, and Clarity. Prong set in 925 Sterling Silver, this pendant features a 6mm round White Opal as the center piece for this beautiful necklace. Our Tuned pendants also come with tuned chains. Our White Opal Pendant comes with a beautiful 2mm Figaro Chain that is 18 inches. This piece is very dainty, but as they say, sometimes the best things come in the smallest packages. Hypoallergenic, sweat resistant, water resistant, ect. So feel free to never take this necklace off throughout your normal day to day activities.