+<magnitude> <skill> Ranks Bonus ranks boost the rank of skills. All jewelry offers bonus ranks, with rings boosting spells and abilities while necklaces boost perks. Skills you haven't yet unlocked will not receive a bonus, meaning you cannot gain access to a spell or ability via bonus ranks and bonus ranks to a locked perk will not offer any bonus. However, you will benefit from a skill boosted above its highest unlockable rank.
No one knows the origins of this powerful ring, but it has been said you can tell of its nearby presence simply by the chill in the air that follows it around.
The ocean can be heard from its stone. Though rumored to be of Maormer origin, some claim it was a Nord enchanter's failed attempt at a water breathing ring.
Keep in mind that this ring, rumored to provide total mastery over the elemental force of Shock, will *not* give its wearer protection against said element.
This ring belonged to a renowned fire mage who ended up accidentally burning herself down to a crisp, with nothing left of her but the ring and a few ashes.
Some scholars argue these fabled pieces of jewelry were crafted in the Second Era for the Arch-Mages of Winterhold, to help with their personal protection.