Category:Minerals in space group 29

This is a non-diffusing subcategory of Category:Orthorhombic minerals. It includes minerals that can also be found in the parent category, or in diffusing subcategories of the parent.

This category lists minerals that display the Pca2₁ (No. 29) space group symmetry of the orthorhombic crystal system. This also includes P2₁ca and Pc2₁b.