Ключевые слова: abstract, acid, background, bright, color, colorful, colors, cristall, crystal, crystalline, crystals, form, forms, gem, gems, geometrical, jewel, jewels, light, micro, microcrystal, microcrystall, microcrystals, microphoto, microscope, microscopic, mineral, minerally, minerals, pattern, polarization, polarized, polarizes, psychedelic, rainbowcolored, research, science, shape, shapes, small, specral, spectralcolored, spectrum, structure, structures, sulfur, texture, textures, transparent,