Ключевые слова: abstract, chemical, close up, closeup, colorful, countryside, crystal, crystal structure, detail, dgalactose, facet, facing, galactose, illuminated, light, macro, magnification, microcrystal, microscopic, mineral, monosaccharide, multicolored, nature, pattern, polarised light, polarized light, prismatic, refraction, scholarship, science, structure, sugar, translucent, transmitted light,