Ключевые слова: beautiful, cave, colorful, crystal, crystallography, decorative, detail, druse, gem, gemstone, geology, growth, healing, industry, jewelry, macro, mine, mineral, mineralogy, mountain, natural, nature, ore, petrography, precious, quartz, rare, raw, resource, rock, semiprecious, silicate, sparkle, stone, structure, symbol, texture, translucent, transparent, treasure,