Ключевые слова: artifact, black, chemical element, digger, finance, fine, geology, gray, hoard, investment, isolated, khabarovsk krai, kondyor massif, mashed potato, metal, metallic, mining, native, natural, natural resource, nugget, nuggets, periodic system, periodic table, platinum, platinum mine, platinum nugget, pray, precious, precious metal, purity, raw material, russia, specimen, stone, valuable, wealth,