Ключевые слова: brazil, crystal, crystal brazil, crystal meditation, crystalline, gem, gemology, gemstone, geological, geology, gold, golden, iron, isolated, macro, material, meditation, metal, metallic, mineral, mineralogy, mining, natural, nature, nugget, ore, pebble, pirite, precious, prosperity, pyrite, quartz, raw, rock, rough, sample, semiprecious, shiny, specimen, stone, sulfide, surface, texture, textured, white, white iron pyrite, yellow, zen,