Board Thread:General Discussion/@comment-60.240.118.7-20150105090527/@comment-14267015-20150501210527

It has not been directly confirmed, people can just work it out for themselves. As for an image [Spoiler], I believe there is a scene in AoU where Thor has a vision of the four Stones that have been scene so far on the Infinity Gauntlet. One of them is blue so odds are that is the Space Stone.