Microscopy

LYC_4632 R007 4x calcite vein plagioclase lath groundmass petrographic thin section rock geology mineralogy microscopy polarized light singapore little guilin bukit gombak

microscopymicroscopetransmitted lightbrightfielddiascopic illuminationxplcross polarized lightcrossed polarizersplane polarized lightcalciteveinanisotropicanisotropybirefringencebirefringentinterference colouroptical mineralogypetrographic thin sectionpetrographypetrologygeologyrockmineralsingaporebukit gombaklittle guilin