Adrienne Frost

Adrienne Frost is a mutant with psychometric abilities.

Powers
Psychometry: the ability to touch an object and instantly know a history of many events concerning the object such as all of its previous owners, events that took place around the object, and the possible future of the object and its future owners.

Emma couldn´t read her mind due to her psychometric powers and due to the fact that they were siblings and cancel each other powers in a very similiar way to Cyclops and Havok.