Iolite, ruby & diamond ring set in 18k white gold.
According to legend, iolite is called the Viking Compass Stone. It’s said that thin slices of iolite served as glare-reducers and polarizing filters that helped ancient Viking navigators locate the sun on cloudy days. This allowed the Nordic mariners to pinpoint their own location on the seas.
The name iolite comes from the Greek word ios, meaning “violet.” Some believe that the gem aids sleep and helps to unlock creativity. Iolite is often cited as the twenty-first wedding anniversary gemstone.
Sources:
“Iolite History and Lore.” Gemological Institute Of America, www.gia.edu/iolite-history-lore.