  This paper presents the effects of Lorentz violation in superconductivity.
Constructing a Lorentz-Violating Ginzburg-Landau theory of superconductivity we
discuss the influence of the Lorentz-Violating tensors $\hat{k}_{c}^{ij}$ and
$\hat{k}_a^i$ in the London's depth penetration, in the coherence length and
critical magnetic field.
