Miscellaneous

In addition to chemical crystals, fibers, hairs, rocks, and minerals, a number of other types of specimen may benefit from observation through polarized light microscopy. The technique, for instance, readily reveals the striations present in many fish scales and samples of human muscle tissue, as well as the structural details of fossilized dinosaur bones. Utilization of polarized light microscopy can also reveal important information regarding harmful insects and parasites that afflict humans and other animals, such as the biting louse and the whipworm.