Board Thread:General Discussion/@comment-60.240.118.7-20150105090527/@comment-45.46.117.97-20150526183331

That is not an Infinity Stone, it may be a gem of some sort but it's only for decoration. And what do you mean he has powers similar to the Soul Stone? He can see and hear most events taking place in the Nine Realms. The Soul gem in the comics controls life force and souls. There is no relation whatsoever. Besides Heimdall is already in possession of the Tesseract, you can see for yourself in the current owner section on the Infinity Stone page. Plus, it's been confirmed there are no other Stones on Asgard.