Ключевые слова: abstract, background, chemical, chemistry, close up, closeup, colorful, crystal, crystal growth, crystalline, crystallization, crystals, detail, drug, exploration, fractal, illuminated, imodium, iridescent, light, light refraction, loperamide, macro, magnification, microcrystal, microphotography, microscope, microscopic, microscopy, mineral, multi colored, polarisation, polarised, polarization, polarized, refraction, research, scholarship, science, spectral, spectrum, structure, translucent,