Board Thread:Questions and Answers/@comment-7657843-20150509205259/@comment-14267015-20150528220050

The thing is, the Infinity Stones are supposed to be the most powerful objects in the universe they originate from. Technically, they can do anything anything related to the aspect they represent (Power, Reality, Space, Time, Mind, Soul). So they have no real limit provided the user knows it is a Stone and is imaginative enough. Ronan, despite knowing he had the Power Stone, only ever used it to increase the abilities of his Universal Weapon and his own strength and durability. Similarly, Malekith and the Dark Elves only saw the Aether as apower source and being able to convert the universe to darkness. Vision however, was able to figure out a way for the Mind Stone to allow him to fire energy beams and become intangible. The powers of the Stones depend solely on who is using it, thus it is pointless to try and count them.