Inspired by the unique atmospheric phenomena in the Antarctic when ice crystals in the air are ignited into a brilliant ring of light around the Sun. Our halo was Inspired by the unique atmospheric phenomena in the Antarctic when ice crystals in the air are ignited into a brilliant ring of light around the Sun. Our halo was designed thinking of you as the Sun. Its facets radiate your brilliance. Complex and stunning the Sun Halo??s soft curves and organic geometry elevate every look. An instant classic the Sun Halo pendant necklace is an irresistible piece. Sensuous and bold MARKS Halo necklace is entrancing how its subtle cut facets pull the viewer??s gaze hypnotically into the design. The Sun Halo element is 18 mm in diameter. To increase durability and increase resistance to tarnishing all sterling silver creations have a thin layer of rhodium, which is one of the platinum group of metals. The necklace has a hand crafted snow white enamel. There are signature butterflies in polished enamel.