Ключевые слова: abstract, background, blue, bright, color, colorful, colors, crystal, crystalline, crystals, esoterical, esthetical, form, forms, gem, geometrical, jewel, light, meditation, microcrystal, microcrystals, microphoto, microphotography, microscope, microscopic, mineral, minerally, minerals, pattern, polarisation, polarization, polarized, polarized light, psychedelic, rainbowcolored, science, shape, shapes, small, spectral, spectralcolored, spectrum, structure, structures, surface, texture, textures,