Consider the following statements regarding Intercrystals:

1. Intercrystals are formed by twisting two layers of graphene over a base of hexagonal boron nitride, leading to moiré patterns.

2. Their atomic structure is completely periodic, exhibiting perfect translational symmetry like in conventional crystals.

3. Intercrystals exhibit unique electronic phases such as superconductivity and magnetism due to structural misalignment.

Which of the statements given above is/are correct?