Ключевые слова: abstract, amethyst, art, beauty, beautyful, blue, bright, cave, close, close up, collect, colorful, colourful, crystal, crystalline, cyan, deposit, design, detail, druse, gem, gemstone, geology, hole, jewel, jewelry, light, luxury, macro, mineral, mining, mysterious, natural, nature, ore, pattern, polished, precious, purple, quartz, raw, resource, rock, rough, science, shine, sparkle, specimen, stone, structure, texture, transparent, violet,