Microscopy

LYC_4649 R001 40x petrographic thin section microscopy micrograph geology rock optical mineralogy hematite banding red

microscopymicroscopepetrographypetrographic thin sectiongeologyrockoptical mineralogymineralearth sciencesphotomicrographmicrographpolarized lightpolarizing microscopepolarizationhematitebandingredcrystal healingiron