Ключевые слова: australia, background, beautiful, black, blur, blurred, boulder, cabochon, closeup, colorful, colors, crystal, design, expensive, fire, gem, gemology, gemstone, gemstones, geology, iridescent, isolated, jewel, jewellery, jewelry, life, macro, mineral, natural, nature, noble, object, opal, opals, overexposed, precious, quartz, rainbow, raw, reflection, rough, semiprecious, shiny, specimen, stone, symbol, treasure, white,