The petrographic collection consists of samples collected from pre-Cambrian, Paleozoic, Mesozoic and Cainozoic geological formations, which reflect the geological evolution of the Earth.
[tribulant_slideshow gallery_id="9"]The petrographic collection consists of samples collected from pre-Cambrian, Paleozoic, Mesozoic and Cainozoic geological formations, which reflect the geological evolution of the Earth.
[tribulant_slideshow gallery_id="9"]