Board Thread:General Discussion/@comment-24144012-20151229005246/@comment-14267015-20151229222520

While I don't believe the Eye will be an Infinity Stone, if it was it would actually disprove the theory that the Stones will spell out Thanos. After all each of the letters comes from a name for the Stone's container/form, and this particular object is never referred to as "the Necklace", it is the Eye of Agamotto. The initial you would have to use is E, which is definitely not in Thanos.