Actually it is not in fact the tesseract they assumed it was because they do not have enough details to see if it was from anything else. The stone is actually the mind gem. I know there's a whole hoopla of gems that belong to the infinity gauntlet and it is in fact the mind gem because that have him the power to control people's minds you see!

Actually it is not. In fact, they assumed it was the Tesseract because they do not have enough details to see if it was from anything else. The stone is actually the mind gem. I know there's a whole hoopla of gems that belong to the Infinity Gauntlet. It is in fact the mind gem because that gave him the power to control people's minds!