Ключевые слова: background, bright, clear, cluster, crude, crystal, crystal quartz, crystalline, esoteric, gem, gemology, gemstone, geologic, geological, geology, healing, jewel, jewelry, macro, mineral, mineralization, mineralogy, natural, nature, ore, pebble, purity, quartz, raw, reflection, rock, rough, semi precious stone, semiprecious, sharp, shine, shiny, silica, specimen, stone, translucent, transparent, uncut,