Just to put a bit of perspective on this, 10 skill gives about 1 HP to a cure IV, not really worth much, especially since there is much better i.e fylgja torque
also why'd werdxi's comment get downrated, he's absolutely correct.
Biggest waste of space in the server. I've yet to find any reason for anybody to wear this ever. Healing Magic has nearly zero impact in cures. Either get something better, or just dont wear anything on your neck.