Ключевые слова: abstract, agate, background, beauty, beauty in nature, blue lace agate, burnished, chalcedony, color, crystal, decoration, gem, gemstone, geode, geology, green, grey, isolated, macro, mine, mineral, morocco, mottled, nature, pattern, precious, quartz, rocks, sample, semiprecious gem, single object, slice, smoothen, stone, striped, structure, texture, transparent, tumbled, white,