Category:Minerals in space group 2

This category lists minerals that display the P$\overline{1}$ (No. 2) space group symmetry of the triclinic crystal system. This includes the A$\overline{1}$, B$\overline{1}$, C$\overline{1}$, F$\overline{1}$ and I$\overline{1}$ enlarged unit cells.