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Iolite Rings in Pure Sterling Silver
Iolite rings in pure sterling silver bring the deep violet-blue of this natural gemstone to your jewelry collection. Known as the Viking compass stone, iolite displays pleochroism—shifting between blue, violet, and gray depending on viewing angle. Our collection of 36,638 iolite rings pairs this 7-7.5 Mohs hardness stone with .925 sterling silver settings. Prices range from $6 to $6,302, with free shipping across the United States.
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Natural Iolite Rings: The Viking Compass Stone Set in Silver
Iolite gets its name from the Greek word 'ios' meaning violet. This gemstone forms in metamorphic and igneous rocks, with notable deposits in India, Sri Lanka, Tanzania, and Brazil. The Vikings prized thin slices of iolite as polarizing filters to locate the sun on overcast days during ocean voyages. This optical property stems from the stone's strong pleochroism, a characteristic that makes each ring shift color as it catches light from different angles. Our sterling silver iolite rings feature natural stones in cuts that maximize this color-shift effect. The .925 silver standard means each setting contains 92.5% pure silver alloyed for durability. With a hardness rating between 7 and 7.5 on the Mohs scale, iolite holds up well to regular wear in ring settings. SilverRush Style has sourced natural gemstones and crafted sterling silver jewelry since 2005. Browse our full selection of iolite rings to find a stone weight and setting style that fits your preference.What is iolite?
Iolite is a transparent to translucent gemstone variety of the mineral cordierite. It displays strong pleochroism, showing different colors (blue, violet, yellow-gray) when viewed from different angles. The stone rates 7-7.5 on the Mohs hardness scale.
Why is iolite called the Viking compass stone?
Historical accounts suggest Vikings used thin iolite slices to locate the sun on cloudy days during navigation. The stone's pleochroic properties allowed them to detect the sun's position through overcast skies.
Where does natural iolite come from?
Major iolite deposits exist in India, Sri Lanka, Tanzania, Brazil, and Madagascar. The stone forms in metamorphic rocks and some igneous formations under specific temperature and pressure conditions.
Does SilverRush Style offer free shipping on iolite rings?
Yes. All orders ship free within the United States. SilverRush Style has provided sterling silver jewelry with natural gemstones since 2005.
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