Microscopy

LYC_4567 R004 Rinjani Barujari volcano volcanology petrographic thin section vesicular basalt geology groundmass microscopy XPL

petrographypetrographic thin sectiongeologyrockoptical mineralogymineralmicroscopyphotomicrographmicrographpolarized lightxplcross polarized lightcrossed polarizersrinjanibarujarivolcanologyvolcanobasaltvolcanicmicrolitebirefringencebirefringentinterference colouranisotropicanisotropy