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