Ключевые слова: abstraction, australia, background, beautiful, black, blue, blur, blurred, closeup, collection, color, colorful, colors, crystal, design, ethiopian, expensive, fire, gem, gemology, gems, gemstone, geology, isolated, jewel, jewellery, jewelry, luxury, macro, mineral, natural, nature, object, opal, opals, overexposed, precious, quartz, rainbow, raw, semiprecious, set, shiny, silica, specimen, stack, stone, symbol, underexposed, white,