Arre told you of a strange Gauradan mystic he once encountered upon the glacier. He appeared to be an exile among his people, but was wise in their lore. It is possible that he could tell more of the strange frozen amulet that you found in Kibilzahar.
'I have studied this amulet a bit more, but it remains a mystery to me. There is only one I know of who might be able to tell us of its true nature. He is of the Susi-väki -- a näkijä who was exiled from their midst for some crime he would not tell me.
'A few years ago, Nicca came upon me out in the wastes and saved my life as I lay there frozen and near to death. I spoke with him for a time and learned a little of the Susi-väki and their ways before he sent me back here.
'He still lives, I think, in a hidden place near the southern end of the jätikkö. If you can find him and show him this amulet, he might be able to tell you the truth of its mâginen and purpose.'
Nicca lives somewhere along the southern edge of the great glacier, in the hills east of Barad Gaurhoth.
Arre suggested you speak with Nicca and learn what you may of the amulets.