Ключевые слова: atomic, background, chemistry, collectibles, collection, economic, elements, expensive, financial, high cost, high priced, highdemand, highend, highquality, highvalue, industry, investment, iridium, items, luxury, market, metal, metallic, noble, possessions, precious, purity, rare, rareearth, rarity, reflective, resources, shimmering, shiny, trading, treasure, valuable, wealth, wealthy, white,