Microscopy

R005 40x pleochroic halo zircon uranium thorium radioactive biotite chlorite microscopy singapore little guilin geology petrographic thin section

zirconpleochroic haloradiationradioactiveuraniumthoriumchloritechloritizationbiotitemineraloptical mineralogycrystalbirefringencebirefringentanisotropicanisotropyinterference colourcross polarized lightpolarizing microscopemicroscopymicrographphotomicrographpetrographic thin sectionpetrographygeologybukit gombaklittle guilinrocksingapore