Ключевые слова: beautiful, chalcopyrite, color, copper and arsenopyrite, crystal, crystalline, crystals, galenite, gems, gemstone, gemstones, geology, hematite, isolated, macro, malachite, metal, metals, mineral, mineralogy, minerals, pyrite, rock, rocks, rough, semi precious, semiprecious, shiny, specimen, stones, treasure, uncut, unpolished, valuable, vanadinite,